Updated to GPT 2 with the app format and whisky in October. I'm using steam in GPT to play the windows only games. The games consistently crash my computer to restart when I played games like Liar's Bar and Phasmophobia, the latter even with its performance optimization update released today. Both of them do that when I load into the game room, so the bar/ghost house or even while loading. It ran Outpath properly though, which was something with much lower quality than LB and Phas. I don't think it's a simple RAM config issue because Phasmophobia ran fine for me with older versions in GPT 1 although I did experience occasional crashes but I think those were only crashing the game not my mac. I'm not sure what I'm doing wrong that I can't run those games or if it's a GPT problem. I'm using a MPB Pro M1 with 16GB memory on Sequoia 15.0.1.
Game Porting Toolkit Crashing Playing HighEnd Games
Phasmophobia is working on updating Sequoia 15.1. Not sure but assuming other ones are also working.