reduce jank

src/textual/screen.py

@@ -1205,11 +1205,13 @@ def _get_inline_height(self, size: Size) -> int:
 
     def _screen_resized(self, size: Size):
         """Called by App when the screen is resized."""
-        self._compositor_refresh()
-        self._refresh_layout(size)
+        if self.stack_updates:
+            self._compositor_refresh()
+            self._refresh_layout(size)
 
     def _on_screen_resume(self) -> None:
         """Screen has resumed."""
+
         if self.app.SUSPENDED_SCREEN_CLASS:
             self.remove_class(self.app.SUSPENDED_SCREEN_CLASS)
         self.stack_updates += 1

src/textual/widgets/_footer.py

@@ -259,6 +259,7 @@ async def bindings_changed(self, screen: Screen) -> None:
             await self.recompose()
 
     def on_mount(self) -> None:
+        self.call_next(self.bindings_changed, self.screen)
         self.screen.bindings_updated_signal.subscribe(self, self.bindings_changed)
 
     def on_unmount(self) -> None: