[Bug]: ProtonUp-Qt Won't Save - TF2 won't launch

[JaydenJinx]

Describe the Bug

I can't get TF2 to launch and ProtonUp-Qt won't save even after a clean restart and install. I've linked a video demo. The file mentioned in the video does not exist. I checked manually. All the other game files appear to be there though. I was having issues getting other games working (with different errors) but it seems that after an update Half Life 2 loads now. I'll try a couple others soon.

Apologies if this isn't in the right place. I asked for support in the Discord but hadn't heard back. Not sure if this is a Steam-Headless issue or something else. Please let me know which logs you think might be useful to figuring out the problem.

Steps to Reproduce

No response

Expected Behavior

No response

Screenshots

https://www.youtube.com/watch?v=8OY64dEtfeY

Relevant Settings

Added "--runtime='nvidia'" to extra parameters. NVIDIA_PATCH_VERSION has not been set. Otherwise default Unraid Community App Store template.

Version

[master] [bd73b19] [debian]

Platform

Distribution: Slackware - 15.0
Linux Kernel: 6.1.74-Unraid AMD Ryzen 7 2700X Eight-Core Processor AuthenticAMD GNU/Linux
GPU Driver: NVIDIA-SMI 550.40.07 Driver Version: 550.40.07 CUDA Version: 12.4
Docker: 24.0.9, build 2936816
Docker Compose: Command not found.

Relevant log output

No response

[JaydenJinx]

After doing more research it looks like this may be more of a TF2/Debian bug rather than Steam-Headless. I got the game to launch after some fiddling around but the user interface looks very pixelated and I can't join a game. I'll try a couple more things and see if I can find a solution.