diff --git a/__tests__/demo/demo-components/index.js b/__tests__/demo/demo-components/index.js
index 4d14aa85..5d82dc66 100644
--- a/__tests__/demo/demo-components/index.js
+++ b/__tests__/demo/demo-components/index.js
@@ -1154,33 +1154,27 @@ const TREE_COLUMNS = [
   }
 ];
 export function TreeData() {
-  const words = ['Paper', 'Rock', 'Scissors'];
-
-  const rawData = [];
-  for (let i = 0; i < 10; i++) {
-    rawData.push({ id: i, word: words[i % words.length] });
-  }
-
-  const columns = [
-    { title: 'Id', field: 'id' },
-    { title: 'Word', field: 'word' }
-  ];
+  const [path, setPath] = useState();
+  const myTableRef = useRef(null);
   return (
-    <MaterialTable
-      parentChildData={(row, rows) => rows.find((a) => a.id === row.parentId)}
-      data={[
-        ...rawData,
-        { id: 11, word: 'test', parentId: 0 },
-        { id: 12, word: 'test', parentId: 1 }
-      ]}
-      columns={columns}
-      options={{
-        selection: true
-      }}
-    />
+    <React.Fragment>
+      <MaterialTable
+        tableRef={myTableRef}
+        data={TREE_DATA}
+        columns={TREE_COLUMNS}
+        parentChildData={(row, rows) => rows.find((a) => a.id === row.parentId)}
+        onRowClick={(e, rowData) => {
+          setPath(rowData.tableData.path);
+          myTableRef.current.onTreeExpandChanged(
+            rowData.tableData.path,
+            rowData
+          );
+        }}
+      />
+      <pre>{JSON.stringify(path)}</pre>
+    </React.Fragment>
   );
 }
-
 export function TableWithSummary() {
   return (
     <MaterialTable
diff --git a/__tests__/demo/demo.js b/__tests__/demo/demo.js
index 03c529c6..62c93f79 100644
--- a/__tests__/demo/demo.js
+++ b/__tests__/demo/demo.js
@@ -62,6 +62,7 @@ root.render(
     <StyledEngineProvider injectFirst>
       <ThemeProvider theme={createTheme()}>
         <h1>DetailPanelRemounting</h1>
+        <DetailPanelRemounting />
         {/* <h1>Switcher</h1>
     <DataSwitcher />
 
@@ -90,8 +91,74 @@ root.render(
    <h1>Custom Export </h1>
    <CustomExport />
    */}
+        <h1>Bulk Edit</h1>
+        <BulkEdit />
+        <h1>Default Order Issue</h1>
+        <DefaultOrderIssue />
+        <h1>Bulk Edit With Detail Panel</h1>
+        <BulkEditWithDetailPanel />
+        <h1>Hiding Columns</h1>
+        <HidingColumns />
+        <h1>TestingNewActionHandlersProp</h1>
+        <TestingNewActionHandlersProp />
+        <h1>Editable Rows</h1>
+        <EditableRow />
+        <h1>One Detail Panel</h1>
+        <OneDetailPanel />
+        <h1>Multiple Detail Panels</h1>
+        <MultipleDetailPanels />
+        <h1>Editable</h1>
+        <EditableCells />
+        <h1>Frankenstein</h1>
+        <FrankensteinDemo />
+        <h1>Resizable Columns</h1>
+        <Resizable />
+        <h1>Persistent Groupings</h1>
+        <PersistentGroupings persistentGroupingsId="persistence-id" />
+        <h1>Persistent Groupings Same ID</h1>
+        <PersistentGroupings persistentGroupingsId="persistence-id" />
+        <h1>Persistent Groupings unshared</h1>
+        <PersistentGroupings persistentGroupingsId="some-other-id" />
         <h1>Tree data</h1>
         <TreeData />
+        <h1>Table with Summary Row</h1>
+        <TableWithSummary />
+        <h1>
+          Table with custom numbers of pages around current page in stepped
+          navigation
+        </h1>
+        <TableWithNumberOfPagesAround />
+        <h1>Fixed Column with Row Edits</h1>
+        <FixedColumnWithEdit />
+        <h1>Remote Data Related</h1>
+        <ol>
+          <li>
+            <h3>
+              mbrn{' '}
+              <a href="https://github.com/mbrn/material-table/issues/1353">
+                #1353
+              </a>
+            </h3>
+            <I1353 />
+          </li>
+          <li>
+            <h3>
+              mbrn{' '}
+              <a href="https://github.com/mbrn/material-table/issues/1941">
+                #1941
+              </a>
+            </h3>
+            <I1941 />
+          </li>
+          <li>
+            <h3>
+              <a href="https://github.com/material-table-core/core/issues/122">
+                #122
+              </a>
+            </h3>
+            <I122 />
+          </li>
+        </ol>
       </ThemeProvider>
     </StyledEngineProvider>
   </StrictMode>
diff --git a/src/components/MTableHeader/index.js b/src/components/MTableHeader/index.js
index dffa4979..bc291090 100644
--- a/src/components/MTableHeader/index.js
+++ b/src/components/MTableHeader/index.js
@@ -342,7 +342,6 @@ export function MTableHeader({
       { ...props, options },
       props.treeDataMaxLevel
     );
-    console.log(props);
     return (
       <TableCell
         padding="none"