A few weeks ago, there was a problem with the ffmpeg-6-mini-libs-6.0.1-2.1.x86_64 package, although this has been resolved on tumbleweed, the problem is still occurring on slowroll. Also, me not updating my system seems to also have broken a bunch of Mesa programs.
Output of zypper dup: openSUSE Paste
As pointed out by the countless threads regarding this topic, you need to switch the vendor back to openSUSE temporarely until the problem is fixed.
When using experimental distributions together with third party repos like packman, basic knowledge of troubleshooting is required. Or to say it in other words: it is not recommended to use packman on Slowroll atm due to its experimental state.
I updated and changed vendor of mesa and libgl and now it’s not working lol. Should’ve just not updated I guess.