Hello, since i installed Manjaro xfce a couple of months ago i have experienced an issue with Dota (OpenGL) and sometimes with Minecraft (Java Edition). In Dota, during a match the fps start going down and if i don't alt+f4 quickly, in matter of seconds, Dota crashes and freezes my computer with it. I couldn't find a reason or a way to reproduce this problem, sometimes it happens once and then it doesn't happen again for some time or until the next day when i launch the game again.
In Minecraft i experienced the same problem but a lot less often than in Dota.
I also checked my temperatures and they are fine, i always use a stand so my laptop can breath and the heat-sink its clean
Im running the latest stable version of manjaro xfce
Cpu: intel 7100U, RAM 4gb, 240gb ssd and 1366x768 resolution
Dota settings are everything on low and off except for Animated portraits and render quality at 70% and fps cap at 60 (will turn down this to 30, not that the hd620 igpu can handle more than 30fps)