Playback controls overlap

Hi,
Since MS4 I see that the playback controls that are by default in the upper right corner in the score view are overlapping. More precisely the texts (numbers) are misplaced over the icons. See the attached screenshot.

Just in case I tried to set a DPI with -D but this does not seem to change anything.
I'm running the flatpak x86_64 4.2.1 with Ubuntu 23.10 on X11.

Thanks!