1 Fixed the issue where db connection was getting disconnected for dashboard, if network is slow.

2 Fixed publication collection node properties issue which was missed during react node porting.
3 Removed unwanted variable from theme style sheet.

web/pgadmin/misc/properties/CollectionNodeProperties.jsx

@@ -86,7 +86,7 @@ export function CollectionNodeView({
   const [data, setData] = React.useState([]);
   const [infoMsg, setInfoMsg] = React.useState('Please select an object in the tree view.');
   const [selectedObject, setSelectedObject] = React.useState([]);
-  const [reload, setReload] = React.useState();
+  const [reload, setReload] = React.useState(false);
 
   const [pgTableColumns, setPgTableColumns] = React.useState([
     {
@@ -162,7 +162,7 @@ export function CollectionNodeView({
           if (res.success == 0) {
             pgBrowser.report_error(res.errormsg, res.info);
           }
-          setReload(true);
+          setReload(!reload);
         })
         .catch(function (error) {
           Notify.alert(

web/pgadmin/misc/statistics/static/js/Statistics.jsx

@@ -221,7 +221,6 @@ export default function Statistics({ nodeData, item, node, ...props }) {
     }
     if (message != '') {
       setMsg(message);
-      setLoaderText('');
     }
     return () => {
       setTableData([]);