document Gnome bugs

admin-guide/configuration/desktop/program_starter.md

@@ -17,3 +17,14 @@ To reset the user specific configuration run
 ```
 rm  ~/.config/dconf/user
 ```
+
+## Known Problems
+
+### Application Grid
+Applications marked as favorites are not shown in the application grid. This is [expected behavior](https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4115).
+
+### Dock
+Favorite apps might not be shown when certain hardware is connected, see [upstream bug](https://github.com/micheleg/dash-to-dock/issues/941).
+
+### Panel
+Empty application grid on RHEL9, see [upsteam bug](https://github.com/home-sweet-gnome/dash-to-panel/issues/1891).