fix(Gridler): update ready state management logic

src/Gridler/GridlerDataGrid.tsx

@@ -7,7 +7,7 @@ import {
 } from '@glideapps/glide-data-grid';
 import { Group, Stack } from '@mantine/core';
 import { useElementSize, useMergedRef } from '@mantine/hooks';
-import React from 'react';
+import React, { useEffect } from 'react';
 
 import { BottomBar } from './components/BottomBar';
 import { Computer } from './components/Computer';
@@ -107,14 +107,22 @@ export const GridlerDataGrid = () => {
     setStateFN('_glideref', () => {
       return r ?? undefined;
     });
-
-    const ready = getState('ready');
-    const newReady = !!(r && mounted);
-    if (ready !== newReady) {
-      setState('ready', newReady);
-    }
   });
 
+  useEffect(() => {
+    if (ref.current && mounted) {
+      const currentReady = getState('ready');
+      if (!currentReady) {
+        setState('ready', true);
+      }
+    } else {
+      const currentReady = getState('ready');
+      if (currentReady) {
+        setState('ready', false);
+      }
+    }
+  }, [mounted, getState, setState]);
+
   const theme = useGridTheme();
 
   return (