diff --git a/src/components/RestartSnackbar.tsx b/src/components/RestartSnackbar.tsx
index 5d89e6c5..0d938d90 100644
--- a/src/components/RestartSnackbar.tsx
+++ b/src/components/RestartSnackbar.tsx
@@ -1,31 +1,48 @@
-import React, { useCallback, useState } from 'react';
+import React, { useCallback, useState, useRef } from 'react';
+import { delay } from 'bluebird';
 import { Snackbar, Button, IconButton, Tooltip } from '@material-ui/core';
 import { Close as CloseIcon } from '@material-ui/icons';
 import { useTranslation } from 'react-i18next';
 import { useDebouncedFn } from 'beautiful-react-hooks';
 
-export function useRestartSnackbar(waitBeforeCountDown = 500, waitBeforeRestart = 5000): [() => void, JSX.Element] {
+export function useRestartSnackbar(waitBeforeCountDown = 1000, waitBeforeRestart = 5000): [() => void, JSX.Element] {
   const { t } = useTranslation();
   const [opened, openedSetter] = useState(false);
+  const [inCountDown, inCountDownSetter] = useState(false);
+  const [currentWaitBeforeRestart, currentWaitBeforeRestartSetter] = useState(waitBeforeRestart);
 
   const handleCloseAndRestart = useCallback(() => {
     openedSetter(false);
-    // void window.service.window.requestRestart();
+    inCountDownSetter(false);
+    void window.service.window.requestRestart();
   }, [openedSetter]);
 
   const handleCancelRestart = useCallback(() => {
     openedSetter(false);
+    inCountDownSetter(false);
   }, [openedSetter]);
 
-  const requestRestartCountDown = useDebouncedFn(
+  const startRestartCountDown = useDebouncedFn(
     () => {
+      inCountDownSetter(true);
       openedSetter(true);
     },
     waitBeforeCountDown,
     { leading: false },
-    [openedSetter],
+    [openedSetter, inCountDown, inCountDownSetter],
   );
 
+  const requestRestartCountDown = useCallback(() => {
+    if (inCountDown) {
+      // if already started,refresh count down of autoHideDuration, so the count down will rerun
+      // so if user is editing userName in the config, count down will refresh on each onChange of Input
+      currentWaitBeforeRestartSetter(currentWaitBeforeRestart + 1);
+    } else {
+      // of not started, we try start it
+      startRestartCountDown();
+    }
+  }, [inCountDown, currentWaitBeforeRestart, startRestartCountDown]);
+
   return [
     requestRestartCountDown,
     <div key="RestartSnackbar">
@@ -34,7 +51,7 @@ export function useRestartSnackbar(waitBeforeCountDown = 500, waitBeforeRestart
         open={opened}
         onClose={handleCloseAndRestart}
         message={t('Dialog.RestartMessage')}
-        autoHideDuration={waitBeforeRestart}
+        autoHideDuration={currentWaitBeforeRestart}
         action={
           <>
             <Button color="secondary" size="small" onClick={handleCloseAndRestart}>