I’m playing an Unreal Engine 4 game with steam/proton and it works very well! And I can run discord just fine in the background, but when I’m connect in voice, sometimes I just hard lock. It happens quiet frequently when I alt tab to change voice channels as well. I can xkill and the game and it will close but then my graphics card fan goes haaaywire reving up so hard, I.E. the fan goes beyond max and then manually trying to turn it down does nothing (with media keys) and then my computer just turns off. I’m not really sure how to check logs because I’m a newb. Appreciate all the help I’ve received from this form in the past 
so thanks in advance! Oh, I met somebody else that plays the same game as me and they said they use Arch as well. I asked them some questions and they said everything works fine for them no crashes / can switch discord voice channels etc. Unfortunately they’re in a different time-zone then me by like 10 hour or so. Kinda felt I was bugging them. Oh this happened in Skyrim as well, but it was quiet rare so it wasn’t really a big deal. But with this game it’s quiet frequent. ProtonDB gives it a platinum rating, nobody saying they crash every 40 minutes to an hour or so the way I do. Anyway some logs I do know how to produce.
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.63.01 Driver Version: 470.63.01 CUDA Version: 11.4 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce ... Off | 00000000:01:00.0 Off | N/A |
| N/A 41C P0 15W / N/A | 5MiB / 7982MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 812 G /usr/lib/Xorg 4MiB |
+-----------------------------------------------------------------------------+
I guess I don’t really know how to check logs on Linux or which would be most useful in case of a hardcrash. I read I should maybe run furmark, or try something called alt + SysRq key? Sorry for being a noob. I promise to try to learn! thanks.