This bug is very easy to reproduce, especially with default X session
- Open gnome-tweaks
- Window Titlebar -> Placement: Left
- Relaunch few times until you see black Window Titlebar with missing buttons. If you try to resize window buttons will re-appear
With Wayland session this bug is slightly different. After you restart gnome-tweaks with left-aligned titlebar buttons visually everything is correct. But if you try to select something on the sidebar window will start to flicker. Again, resize also helps here.
This bug is very easy to reproduce, especially with default X session
- Open gnome-tweaks
- Window Titlebar -> Placement: Left
- Relaunch few times until you see black Window Titlebar with missing buttons. If you try to resize window buttons will re-appear
With Wayland session this bug is slightly different. After you restart gnome-tweaks with left-aligned titlebar buttons visually everything is correct. But if you try to select something on the sidebar window will start to flicker. Again, resize also helps here.