modrinth launcher framerate is terrible, and segfault related

[boredcoder411]

Please confirm the following.

• [x] I checked the existing issues for duplicate problems
• [x] I have tried resolving the issue using the support portal
• [x] I have ensured my Modrinth App installation is up to date

What version of the Modrinth App are you using?

can't check, its too slow and segfaults before I can do anything

What operating systems are you seeing the problem on?

Linux

Describe the bug

I launch modrinth, and everything is insanely slow-mo + framerate is terrible. After a few minutes of struggle, it segfaults with no other error messages

Steps to reproduce

Launch modrinth. Press any button. Done.

Expected behavior

It should be quick and snappy

Additional context

No response

[aidendotgg]

Also having this issue using the appimage

[AnaLauraBelao]

The AppImage, .deb and flatpak have this issue too

[boredcoder411]

AUR has this, but I think it installs the app image

[Prospector]

Consolidating into #3057