diff --git a/src/Components/ColCardOwnerOptions.js b/src/Components/ColCardOwnerOptions.js
index 37dc26977cd9133db5b644dad03eb6860f40ea04..279ffa96b70221a6d28b2d34bdcf8082fdadd2b7 100644
--- a/src/Components/ColCardOwnerOptions.js
+++ b/src/Components/ColCardOwnerOptions.js
@@ -54,6 +54,7 @@ export default function ColCardOwnerOptions (props) {
         />
         <ModalEditarColecao id={props.id}
             open={modalEditarOpen} handleClose={() => {toggleModalEditar(false)}}
+            changeColName={props.changeColName} changeColPrivacy={props.changeColPrivacy}
         />
 
         <div style={{fontSize: "12px"}}>
diff --git a/src/Components/CollectionCardFunction.js b/src/Components/CollectionCardFunction.js
index e177fa5ff610fc82f9871145543db61fe8e8a441..a1f5bc7312e8b8c155af2ac88d5390e167f89e7f 100644
--- a/src/Components/CollectionCardFunction.js
+++ b/src/Components/CollectionCardFunction.js
@@ -42,7 +42,6 @@ import Snackbar from '@material-ui/core/Snackbar';
 import MuiAlert from '@material-ui/lab/Alert';
 
 export default function CollectionCardFunction(props) {
-    // console.log(props);
     const { state } = useContext(Store)
 
     // eslint-disable-next-line
@@ -50,6 +49,12 @@ export default function CollectionCardFunction(props) {
     const [userFollowingCol, toggleUserFollowingCol] = useState(props.followed ? props.followed : false)
     const handleToggleUserFollowingCol = () => { toggleUserFollowingCol(!userFollowingCol) }
 
+    const [name, setName] = useState(props.name)
+    const changeColName = (newName) => {setName(newName)}
+
+    const [privacy, setPrivacy] = useState(props.privacy)
+    const changeColPrivacy = (newPrivacy) => {setPrivacy(newPrivacy)}
+
     const [likesCount, setLikesCount] = useState(props.likeCount)
     const [liked, toggleLiked] = useState(props.liked)
 
@@ -88,49 +93,6 @@ export default function CollectionCardFunction(props) {
     }
 
     useEffect(() => {
-        // setTimeout(function () {
-        //     if (state.currentUser.id) {
-        //         const config = getAxiosConfig();
-        //         axios({
-        //             method: 'get',
-        //             url: `${apiUrl}/users/${state.currentUser.id}/following/Collection`,
-        //             headers: config.headers
-        //         }).then(
-        //             (response) => {
-        //                 const data = response.data
-        //                 for (let i = 0; i < data.length; i++)
-        //                     if (data[i].followable.id === props.id)
-        //                         toggleUserFollowingCol(true)
-        //                 saveHeaders(response)
-        //             })
-        //     }
-        //     else {
-        //         toggleLiked(false);
-        //         toggleUserFollowingCol(false);
-        //     }
-        // }, 1000);
-
-        // setTimeout(function () {
-        //     if (state.currentUser.id) {
-        //         const config = getAxiosConfig();
-        //         axios({
-        //             method: 'get',
-        //             url: `${apiUrl}/users/${state.currentUser.id}/collections/liked`,
-        //             headers: config.headers
-        //         }).then(
-        //             (response) => {
-        //                 const data = response.data
-        //                 for (let i = 0; i < data.length; i++)
-        //                     if (data[i].id === props.id)
-        //                         toggleLiked(true)
-        //                 saveHeaders(response)
-        //             })
-        //     }
-        //     else {
-        //         toggleLiked(false);
-        //         toggleUserFollowingCol(false);
-        //     }
-        // }, 2000);
         if (!state.currentUser.id) {
             toggleLiked(false);
             toggleUserFollowingCol(false);
@@ -240,7 +202,7 @@ export default function CollectionCardFunction(props) {
                                     }} />
                                     <UserAndTitle>
                                         <span>{props.author}</span>
-                                        <span className={"col-name"}>{props.name}</span>
+                                        <span className={"col-name"}>{name}</span>
                                     </UserAndTitle>
                                 </UserInfo>
                                 <StyledGrid container direction="row">
@@ -291,13 +253,15 @@ export default function CollectionCardFunction(props) {
                                     <Grid container>
                                         <Grid item xs={6} style={{ display: "flex", justifyContent: "center" }}>
                                             {
-                                                props.privacy === 'private' &&
+                                                privacy === 'private' &&
                                                 <LockIcon style={{ color: "#666" }} />
                                             }
                                         </Grid>
                                         <Grid item xs={6} style={{ display: "flex", justifyContent: "flex-end" }}>
                                             <ColCardOwnerOptions
                                                 id={props.id}
+                                                changeColName={changeColName}
+                                                changeColPrivacy={changeColPrivacy}
                                             />
                                         </Grid>
                                     </Grid>
@@ -370,20 +334,6 @@ const UserAndTitle = styled.div`
     }
 `
 
-// const AvatarDiv = styled.div`
-//     z-index : 5;
-//     overflow : hidden;
-
-//     img {
-//         border-radius : 50%;
-//         height : 70px;
-//         width : 70px;
-//         border : 2px solid #fff !important;
-//         background-color : #fff;
-//         box-shadow : 0 1px 3px rgba(0,0,0,.45);
-//     }
-// `
-
 const UserInfo = styled.div`
     position : absolute;
     display : flex;
diff --git a/src/Components/EditarColecaoForm.js b/src/Components/EditarColecaoForm.js
index 9191ee7d51b329f0739e0b3d410baddf7437e7e4..f0ea1fdc47f91ce1c68b2a70d2684ad0443707ee 100644
--- a/src/Components/EditarColecaoForm.js
+++ b/src/Components/EditarColecaoForm.js
@@ -43,7 +43,7 @@ export default function EditarColecaoForm (props) {
     const [value, setValue] = useState(-1);
 
     /*values are set according to backend complaint id*/
-    const [options] = [
+    const options = [
         {value : "pública", text :'Pública (Sua coleção estará disponível para todos)'},
         {value : "privada", text : 'Privada (Somente você poderá visualizar esta coleção)'}
     ]
@@ -69,7 +69,7 @@ export default function EditarColecaoForm (props) {
     }
 
     function handleSuccessfulSubmit (data) {
-        props.finalize(data.id)
+        props.finalize(data.name, data.privacy)
     }
     const formSubmit = (e) => {
         e.preventDefault()
diff --git a/src/Components/Header.js b/src/Components/Header.js
index 13a1d6b4f82a7f600fc375ea31e54ae4fa51b5df..773f1f773d43865f75624bbfb64fd7550cd88078 100644
--- a/src/Components/Header.js
+++ b/src/Components/Header.js
@@ -25,7 +25,7 @@ import { Store } from '../Store';
 import ColaborarModal from './ColaborarModal.js'
 import Snackbar from '@material-ui/core/Snackbar';
 import MuiAlert from '@material-ui/lab/Alert';
-import { useLocation } from 'react-router-dom'
+import { useLocation, useHistory } from 'react-router-dom'
 import MenuBarMobile from './MenuBarMobile.js'
 import { validateGoogleLoginToken } from './HelperFunctions/getAxiosConfig'
 
@@ -38,82 +38,89 @@ function Alert(props) {
 }
 
 
-export default function Header(props) {
-    const { state, dispatch } = useContext(Store)
-    const [signUpOpen, setSignUp] = useState(false)
-    const [loginOpen, setLogin] = useState(false)
-    const [successfulLoginOpen, handleSuccessfulLogin] = useState(false)
-    const [modalColaborar, setModalColaborar] = useState(false)
-
-    function handleSuccessValidateToken(data) {
-        dispatch({
-            type: "USER_LOGGED_IN",
-            userLoggedIn: !state.userIsLoggedIn,
-            login: data.data
-        }
-        )
-    }
-
-    let loc = useLocation()
-    useEffect(() => {
-        let query = new URLSearchParams(loc.search)
-
-        if (query.get("auth_token")) {
-            let config = {
-                headers: {
-                    "access-token": query.get("auth_token"),
-                    "client": query.get("client_id"),
-                    "uid": query.get("uid"),
-                    "expiry": query.get("expiry"),
-                    "token-type": 'Bearer'
-                }
-            }
-            validateGoogleLoginToken(config, handleSuccessValidateToken, (error) => { console.log(error) })
-            redirect()
-        }
-    }, [loc])
-
-    useEffect(() => {
-        if (state.currentUser.askTeacherQuestion === true) {
-            dispatch({
-                type: "TOGGLE_MODAL_COLABORAR_PLATAFORMA",
-                modalColaborarPlataformaOpen: true
-            });
-        }
-    }, [state.currentUser.askTeacherQuestion])
-
-    const redirect = () => {
-        props.history.push('/')
-    }
-
-    const toggleSnackbar = (event, reason) => {
-        if (reason === 'clickaway') {
-            return;
-        }
-
-        handleSuccessfulLogin(false);
-    }
-
-    const handleSignUp = () => {
-        setSignUp(!signUpOpen)
-    }
-
-    const handleLogin = () => {
-        setLogin(!loginOpen)
-    }
-
-    const handleClickSearch = (open) => {
-        dispatch({
-            type: "HANDLE_SEARCH_BAR",
-            opened: !state.searchOpen
-        })
-    }
-
-    let windowWidth = window.innerWidth
-
-    return (
-        <React.Fragment>
-            {/*
+export default function Header(props){
+  const { state, dispatch } = useContext(Store)
+  const [signUpOpen, setSignUp] = useState(false)
+  const [loginOpen, setLogin] = useState(false)
+  const [successfulLoginOpen, handleSuccessfulLogin] = useState(false)
+  const [modalColaborar, setModalColaborar] = useState(false)
+
+  function handleSuccessValidateToken (data) {
+      dispatch ({
+          type: "USER_LOGGED_IN",
+          userLoggedIn: !state.userIsLoggedIn,
+          login: data.data
+          }
+      )
+  }
+
+/*  useEffect( () => {
+      if (sessionStorage.getItem('@portalmec/auth_headers')) {
+          let config = { headers : JSON.parse(sessionStorage.getItem('@portalmec/auth_headers'))}
+
+          validateToken(config, handleSuccessValidateToken, (error) => {console.log(error)})
+      }
+  }, [])*/
+
+  let loc = useLocation()
+  let history = useHistory()
+  useEffect(() => {
+      const url = `/auth/validate_token/`
+
+      let query = new URLSearchParams(loc.search)
+
+      if(query.get("auth_token")) {
+             let config = {
+                     headers : {
+                                "access-token" : query.get("auth_token"),
+                                "client" : query.get("client_id"),
+                                "uid" : query.get("uid"),
+                                "expiry" : query.get("expiry"),
+                                "token-type" : 'Bearer'
+                     }
+                  }
+           validateGoogleLoginToken(url, config, handleSuccessValidateToken, (error) => {console.log(error)})
+           history.push("/")
+      }
+  }, [loc])
+
+  useEffect ( () => {
+      if (state.currentUser.askTeacherQuestion === true) {
+          dispatch({
+            type: "TOGGLE_MODAL_COLABORAR_PLATAFORMA",
+            modalColaborarPlataformaOpen: true
+          });
+      }
+  }, [state.currentUser.askTeacherQuestion])
+
+  const toggleSnackbar = (event, reason) => {
+      if (reason === 'clickaway') {
+          return;
+      }
+
+      handleSuccessfulLogin(false);
+  }
+
+  const handleSignUp = () => {
+      setSignUp(!signUpOpen)
+  }
+
+  const handleLogin = () => {
+      setLogin(!loginOpen)
+  }
+
+  const handleClickSearch = (open) => {
+    dispatch({
+      type: "HANDLE_SEARCH_BAR",
+      opened: !state.searchOpen
+    })
+  }
+
+  let windowWidth = window.innerWidth
+
+  return (
+    <React.Fragment>
+       {/*
            windowWidth > 990 &&
            <AcessibilityBar/>
        */}
diff --git a/src/Components/HelperFunctions/getAxiosConfig.js b/src/Components/HelperFunctions/getAxiosConfig.js
index 7841d441bbf4c7085d8b965fe76f0d17863dbf99..e1f7454f004f70a01c84493406a9fcb98fdd284d 100644
--- a/src/Components/HelperFunctions/getAxiosConfig.js
+++ b/src/Components/HelperFunctions/getAxiosConfig.js
@@ -92,7 +92,6 @@ export const getRequest = (url, onSuccess, onError) => {
             })
         })
         .then(data => {
-            console.log(data)
             onSuccess(data)
         })
         .catch(error => {
@@ -114,7 +113,6 @@ export const deleteRequest = (url, onSuccess, onError) => {
             })
         })
         .then(data => {
-            console.log(data)
             onSuccess(data)
         })
         .catch(error => {
@@ -124,10 +122,7 @@ export const deleteRequest = (url, onSuccess, onError) => {
 
 export const putRequest = (url, payload, onSuccess, onError) => {
     let newHeaders = fetchHeaders()
-    if (payload instanceof FormData) {
-        newHeaders.append('Content-Type', 'multipart/form-data')
-    }
-    else {
+    if (!(payload instanceof FormData)) {
         newHeaders.append('Content-Type', 'application/json')
     }
 
@@ -145,7 +140,6 @@ export const putRequest = (url, payload, onSuccess, onError) => {
             })
         })
         .then(data => {
-            console.log(data)
             onSuccess(data)
         })
         .catch(error => {
@@ -176,7 +170,6 @@ export const postRequest = (url, payload, onSuccess, onError) => {
             })
         })
         .then(data => {
-            console.log(data)
             onSuccess(data)
         })
         .catch(error => {
@@ -189,9 +182,7 @@ export const fetchAllRequest = (urls, onSuccess, onError) => {
         headers : fetchHeaders()
     }))).then( (responses) => {
         for(let res of responses) {
-            console.log(res)
             if (res.headers.has('access-token') && res.status !== 304) {
-                console.log(res)
                 updateAccessToken(res.headers.get('access-token'))
             }
         }
@@ -205,20 +196,36 @@ export const fetchAllRequest = (urls, onSuccess, onError) => {
     })
 }
 
-export const validateGoogleLoginToken = (config, onSuccess, onError) => {
-    axios.get( (`${apiUrl}/auth/validate_token/`), config ).then(
-        (response) => {
+export const validateGoogleLoginToken = (url, config, onSuccess, onError) => {
+    const newHeaders = new Headers(config.headers)
 
-            if ( response.headers['access-token'] ) {
-                updateHeaders(response.headers)
+
+    fetch((`${apiUrl}${url}`), {
+        method : 'GET',
+        headers : newHeaders
+    })
+        .then(response => {
+            const auth_headers = {
+                client: response.headers.get('client'),
+                "access-token": response.headers.get('access-token'),
+                uid: response.headers.get('uid'),
+                expiry: response.headers.get('expiry'),
+                "token-type": "Bearer"
             }
 
-            onSuccess(response.data)
-        },
-        (error) => {
+            sessionStorage.setItem('@portalmec/auth_headers', JSON.stringify(auth_headers))
+
+            return response.json().catch(err => {
+                return {};
+            })
+        })
+        .then(data => {
+            console.log(data)
+            onSuccess(data)
+        })
+        .catch(error => {
             onError(error)
-        }
-    )
+        })
 }
 
 export const authentication = (url, payload, onSuccess, onError) => {
diff --git a/src/Components/ModalEditarColecao.js b/src/Components/ModalEditarColecao.js
index 8617baf38ccb065bef540c6767237d03df587324..bd8511f2d867bd1bd45198e086c11dd788ad0f99 100644
--- a/src/Components/ModalEditarColecao.js
+++ b/src/Components/ModalEditarColecao.js
@@ -25,6 +25,12 @@ import CloseModalButton from './CloseModalButton'
 import EditarColecaoForm from './EditarColecaoForm.js'
 export default function ModalEditarColecao (props) {
 
+    function finalize (newName, newPrivacy) {
+        props.changeColName(newName)
+        props.changeColPrivacy(newPrivacy)
+        props.handleClose()
+    }
+
     return (
         <StyledModal
             aria-labelledby="transition-modal-title"
@@ -47,7 +53,7 @@ export default function ModalEditarColecao (props) {
                         <CloseModalButton handleClose={props.handleClose} id={props.id}/>
                     </Header>
                     <Content style={{paddingTop : "0"}}>
-                        <EditarColecaoForm id={props.id} handleClose={props.handleClose} finalize={props.handleClose}/>
+                        <EditarColecaoForm id={props.id} handleClose={props.handleClose} finalize={finalize}/>
                     </Content>
                 </Container>
             </Fade>
diff --git a/src/Components/ResourceCardFunction.js b/src/Components/ResourceCardFunction.js
index 08d07b6190f283703263cbbabf3e676737425bc3..47766345b4124791cac883353d10453540a8db3a 100644
--- a/src/Components/ResourceCardFunction.js
+++ b/src/Components/ResourceCardFunction.js
@@ -21,28 +21,10 @@ import Card from '@material-ui/core/Card';
 import {apiDomain} from '../env';
 import ResourceCardOptions from './ResourceCardOptions'
 import noAvatar from "../img/default_profile.png";
-// import { makeStyles } from '@material-ui/core/styles';
 import Button from '@material-ui/core/Button';
 import styled from 'styled-components'
-// import animacao from "../img/laranja/ANIMACAO_SIMULACAO.jpg";
-// import apresentacao from "../img/laranja/APRESENTACAO.jpg";
-// import aplicativo from "../img/laranja/APP.jpg";
-// import audio from "../img/laranja/AUDIO.jpg";
-// import vazio from "../img/laranja/EMPTY.jpg";
-// import imagem from "../img/laranja/IMAGEM.jpg";
-// import grafico from "../img/laranja/INFOGRAFICO.jpg";
-// import jogo from "../img/laranja/JOGO.jpg";
-// import livro from "../img/laranja/LIVRO_DIGITAL.jpg";
-// import mapa from "../img/laranja/MAPA.jpg";
-// import outros from "../img/laranja/OUTROS.jpg";
-// import software from "../img/laranja/SOFTWARE.jpg";
-// import texto from "../img/laranja/TEXTO.jpg";
-// import video from "../img/laranja/VIDEO.jpg";
 import Rating from '@material-ui/lab/Rating';
 import StarBorderIcon from '@material-ui/icons/StarBorder';
-// import AddIcon from '@material-ui/icons/CreateNewFolder';
-// import Video from '@material-ui/icons/OndemandVideo';
-// import MoreIcon from '@material-ui/icons/More';
 import FavoriteIcon from '@material-ui/icons/Favorite';
 import ButtonGuardarColecao from './ButtonGuardarColecao.js'
 import Slide from '@material-ui/core/Slide';
@@ -108,7 +90,7 @@ export default function ResourceCardFunction(props) {
                     </HeaderContainer>
                     <TagContainer container direction="row">
                         {
-                            props.tags.map((tag) =>
+                            props.tags && props.tags.map((tag) =>
                                 <Grid item key={tag.id}>
                                     <span >{tag.name}</span>
                                 </Grid>
@@ -206,9 +188,9 @@ export const TagContainer = styled(Grid)`
     span {
         word-wrap: break-word;
         background-color : #fff;
-        display : flex; 
-        justify-content : center; 
-        align-items : center; 
+        display : flex;
+        justify-content : center;
+        align-items : center;
         height : 22px;
         tet-align : center;
         margin: 3px;
@@ -329,7 +311,7 @@ export const Footer = styled.div`
     display : flex;
     flex-direction : row;
     justify-content : space-between;
-    margin-top : 5px; 
+    margin-top : 5px;
 `
 
 const Description = styled.div`
diff --git a/src/Components/TabPanels/PanelComponents/TemplateRecurso.js b/src/Components/TabPanels/PanelComponents/TemplateRecurso.js
index 7fe23657690955daee2580a278001f1605b9c7e0..127d242fd3485bbbc47761545a497e167311b5a1 100644
--- a/src/Components/TabPanels/PanelComponents/TemplateRecurso.js
+++ b/src/Components/TabPanels/PanelComponents/TemplateRecurso.js
@@ -35,13 +35,10 @@ export default function Template(props) {
             {
                 props.length === 0 ?
                     (
-                        [
-                            <NoContent text={props.noContentText} />
-                        ]
+                        <NoContent text={props.noContentText} />
                     )
                     :
                     (
-                        [
                             <React.Fragment>
                                 <StyledGrid container spacing={1} style={{ paddingLeft: "30px", paddingRight: "15px" }}>
                                     {
@@ -75,7 +72,6 @@ export default function Template(props) {
                                     showAll={() => props.showAll()}
                                 />
                             </React.Fragment>
-                        ]
                     )
             }
 
diff --git a/src/Components/TabPanels/UserPageTabs/PanelEditarPerfil.js b/src/Components/TabPanels/UserPageTabs/PanelEditarPerfil.js
index ce61ebca4117fedbbce05de52d8133c7fc6293ef..64b072c91f6664066d6bc0a0c83d67ef6e241e69 100644
--- a/src/Components/TabPanels/UserPageTabs/PanelEditarPerfil.js
+++ b/src/Components/TabPanels/UserPageTabs/PanelEditarPerfil.js
@@ -28,6 +28,7 @@ import FormInput from "../../FormInput.js"
 import ValidateUserInput from '../../HelperFunctions/FormValidationFunction.js'
 import {apiDomain} from '../../../env.js'
 import ModalAlterarCover from '../../ModalAlterarCover/ModalAlterarCover.js'
+import Profile from '../../../img/default_profile0.png'
 
 export default function TabPanelEditarPerfil (props) {
     // eslint-disable-next-line
@@ -55,7 +56,6 @@ export default function TabPanelEditarPerfil (props) {
 
     const updateCover = (selectorFiles) => {
         const objectURL = URL.createObjectURL(selectorFiles[0])
-        console.log(objectURL)
         setTempCover(objectURL)
         controlModal()
     }
@@ -118,7 +118,7 @@ export default function TabPanelEditarPerfil (props) {
                         <div style={{padding:"0", display:"flex", flexDirection:"column"}}>
                             <HeaderContainer>
                                 <div style={{position:"relative", height:"100%"}}>
-                                    <img src={`${apiDomain}` + state.currentUser.cover} alt="user cover avatar" style={{width:"100%", height:"100%", objectFit:"cover"}}/>
+                                    <img src={state.currentUser.cover ? `${apiDomain}` + state.currentUser.cover : null} alt="user cover avatar" style={{width:"100%", height:"100%", objectFit:"cover"}}/>
                                     <input accept="image/*" style = {{display:"none"}} id="icon-button-file" type="file" onChange={(e) => updateCover(e.target.files)}/>
                                     <label htmlFor="icon-button-file">
                                         <Tooltip title={<span style={{fontSize:"14px", overflow:"hidden", transition:"all .5s ease"}}>ALTERAR CAPA</span>} placement="left">
@@ -129,7 +129,7 @@ export default function TabPanelEditarPerfil (props) {
                                     </label>
                                 </div>
                                 <ProfileAvatarDiv onMouseEnter={handleHoverAlterarFoto} onMouseLeave={handleHoverAlterarFoto}>
-                                    <img src={`${apiDomain}` + state.currentUser.avatar} alt = "user avatar" style={{border:"0", verticalAlign:"middle"}}/>
+                                    <img src={state.currentUser.avatar ? `${apiDomain}` + state.currentUser.avatar : Profile} alt = "user avatar" style={{border:"0", verticalAlign:"middle"}}/>
                                     <ChangeAvatarDiv  style={ {display : hoverAlterarFoto ? 'flex' : 'none'}}>
                                         <span>Alterar Foto</span>
                                     </ChangeAvatarDiv>