diff --git a/frontend/src/components/DashboardUser/TableUser.jsx b/frontend/src/components/DashboardUser/TableUser.jsx
index 66fc804..e574d56 100644
--- a/frontend/src/components/DashboardUser/TableUser.jsx
+++ b/frontend/src/components/DashboardUser/TableUser.jsx
@@ -96,6 +96,7 @@ const TableUser = ({ classes, usersOnlineInfo, logout }) => {
                 </TableRow>
               </TableHead>
               
+              
               <TableBody style={{ overflowY: "scroll" }}>
                 {usersOnlineInfo &&
                   usersOnlineInfo
diff --git a/frontend/src/components/NotificationsPopOver/index.js b/frontend/src/components/NotificationsPopOver/index.js
index c87d9e0..2af43e2 100644
--- a/frontend/src/components/NotificationsPopOver/index.js
+++ b/frontend/src/components/NotificationsPopOver/index.js
@@ -168,7 +168,7 @@ const NotificationsPopOver = () => {
 		return () => {
 			socket.disconnect();
 		};
-	}, [user.id, handleLogout]);
+	}, [user.id, handleLogout, user.profile ]);
 
 
 
diff --git a/frontend/src/pages/Connections/index.js b/frontend/src/pages/Connections/index.js
index 7c21a96..aa04cc9 100644
--- a/frontend/src/pages/Connections/index.js
+++ b/frontend/src/pages/Connections/index.js
@@ -118,6 +118,8 @@ const Connections = () => {
 
 	const [disabled, setDisabled] = useState(true);
 
+	const [buttons, setClicks] = useState([])
+
 
 	const confirmationModalInitialState = {
 		action: "",
@@ -139,10 +141,24 @@ const Connections = () => {
 	};
 
 
-	const handleRestartWhatsAppSession = async whatsAppId => {
+
+
+	const handleRestartWhatsAppSession = async whatsapp => {
 		try {
 
-			await api.post(`/restartwhatsappsession/${whatsAppId}`);
+			whatsapp.disabled = true
+
+			setClicks([...buttons, whatsapp.id])
+
+			function enable_button(whatsappId) {
+
+				setClicks(buttons => buttons.filter(id => { return +id !== +whatsappId }),);
+
+			}
+
+			setTimeout(enable_button, 25000, whatsapp.id)
+
+			await api.post(`/restartwhatsappsession/${whatsapp.id}`);
 
 		} catch (err) {
 			toastError(err);
@@ -150,6 +166,24 @@ const Connections = () => {
 	};
 
 
+	useEffect(() => {
+
+		// whatsApps.map((e) => {
+		// 	if (buttons.includes(e.id)) {
+		// 		e.disabled = true
+		// 	}
+		// })
+
+
+		for (let i = 0; i < whatsApps.length; i++) {
+			if (buttons.includes(whatsApps[i].id)) {
+				whatsApps[i].disabled = true
+			}
+		}  
+
+	}, [whatsApps, buttons])
+
+
 	const handleRequestNewQrCode = async whatsAppId => {
 		try {
 			await api.put(`/whatsappsession/${whatsAppId}`);
@@ -354,6 +388,8 @@ const Connections = () => {
 
 					setDisabled(false)
 
+					setClicks(buttons => buttons.map((e) => { return { id: e.id, disabled: false } }))
+
 				} catch (err) {
 					console.log(err);
 				}
@@ -579,7 +615,7 @@ const Connections = () => {
 																		size="small"
 																		variant="contained"
 																		color="primary"
-																		onClick={() => handleRestartWhatsAppSession(whatsApp.id)}
+																		onClick={() => handleRestartWhatsAppSession(whatsApp)}
 
 																	>
 																		Restore
diff --git a/frontend/src/pages/Dashboard/index.js b/frontend/src/pages/Dashboard/index.js
index f940a6d..88d6121 100644
--- a/frontend/src/pages/Dashboard/index.js
+++ b/frontend/src/pages/Dashboard/index.js
@@ -1,6 +1,6 @@
 import React, { useContext, useReducer, useEffect, useState } from "react";
 
-import { addHours, addMinutes, addSeconds, intervalToDuration, add } from "date-fns";
+import { addHours, addMinutes, addSeconds, intervalToDuration } from "date-fns";
 
 import Paper from "@material-ui/core/Paper";
 import Container from "@material-ui/core/Container";
@@ -112,6 +112,12 @@ const sumOnlineTimeNow = (oldOnlineTimeSum) => {
 
   let onlineTime = new Date()
 
+  if (!oldOnlineTimeSum.onlineTime) {  
+
+    oldOnlineTimeSum.onlineTime = `${oldOnlineTimeSum.updatedAt.split(' ')[0]} 00:00:00`
+
+  }
+
   onlineTime.setUTCHours(new Date(oldOnlineTimeSum.onlineTime).getHours())
   onlineTime.setUTCMinutes(new Date(oldOnlineTimeSum.onlineTime).getMinutes())
   onlineTime.setUTCSeconds(new Date(oldOnlineTimeSum.onlineTime).getSeconds())
@@ -130,7 +136,8 @@ const sumOnlineTimeNow = (oldOnlineTimeSum) => {
     onlineTime = addSeconds(onlineTime, newtTime.seconds)
   }
 
-  const isoDate = new Date(onlineTime);
+  const isoDate = new Date(onlineTime);  
+
   const newOnlinetime = isoDate.toJSON().slice(0, 19).replace('T', ' ');
 
   return newOnlinetime
@@ -196,7 +203,7 @@ const reducer = (state, action) => {
 
         }
       }
- 
+
 
       if ("onlineTime" in onlineUser) {
 
@@ -205,7 +212,7 @@ const reducer = (state, action) => {
           // console.log(' ffffffffffffffffffffffffffff ')
           state[index].sumOnlineTime.sum = onlineUser.onlineTime.split(" ")[1]
 
-        } else if (!("sumOnlineTime" in state[index])) { 
+        } else if (!("sumOnlineTime" in state[index])) {
 
           state[index].sumOnlineTime = {
             userId: onlineUser.userId,
@@ -300,26 +307,38 @@ const Dashboard = () => {
   useEffect(() => {
 
 
-    if (!usersOnlineInfo || usersOnlineInfo.length == 0) return  
+    if (!usersOnlineInfo || usersOnlineInfo.length === 0) return
 
     if (_fifo) {
       clearInterval(_fifo);
     }
 
     _fifo = setInterval(() => {
- 
-      usersOnlineInfo.map((e) => {
 
-        if (e.statusOnline && e.statusOnline.status === 'online') { 
-            
-          let onlineTimeCurrent =   sumOnlineTimeNow({onlineTime: e.statusOnline.onlineTime, updatedAt: e.statusOnline.updatedAt}) 
+      for (let i = 0; i < usersOnlineInfo.length; i++) {
 
-          dispatch({ type: "UPDATE_STATUS_ONLINE", payload: { userId: e.id, status: e.statusOnline.status, onlineTime: onlineTimeCurrent } }); 
+        if (usersOnlineInfo[i].statusOnline && usersOnlineInfo[i].statusOnline.status === 'online') { 
+          
+          let onlineTimeCurrent = sumOnlineTimeNow({ onlineTime: usersOnlineInfo[i].statusOnline.onlineTime, updatedAt: usersOnlineInfo[i].statusOnline.updatedAt })
+
+          dispatch({ type: "UPDATE_STATUS_ONLINE", payload: { userId: usersOnlineInfo[i].id, status: usersOnlineInfo[i].statusOnline.status, onlineTime: onlineTimeCurrent } });
 
         }
+      }
+
+
+      // usersOnlineInfo.map((e) => {
+
+      //   if (e.statusOnline && e.statusOnline.status === 'online') { 
+
+      //     let onlineTimeCurrent =   sumOnlineTimeNow({onlineTime: e.statusOnline.onlineTime, updatedAt: e.statusOnline.updatedAt}) 
+
+      //     dispatch({ type: "UPDATE_STATUS_ONLINE", payload: { userId: e.id, status: e.statusOnline.status, onlineTime: onlineTimeCurrent } }); 
+
+      //   }
+
+      // })
 
-      })
- 
 
     }, 3000);
 
@@ -568,11 +587,15 @@ const Dashboard = () => {
                   </Paper>
                 </Grid>
 
-                <TableUser
-                  classes={classes}
-                  usersOnlineInfo={usersOnlineInfo}
-                  logout={handleLogouOnlineUser}
-                />
+                {usersOnlineInfo &&
+                  <TableUser
+                    classes={classes}
+                    usersOnlineInfo={usersOnlineInfo}
+                    logout={handleLogouOnlineUser}
+                  />
+                }
+
+
               </Grid>
             </Paper>
           </Grid>