Well this is frustrating… I changed it as referenced in your other thread and it still will not work. Since this is a new computer, it was no big loss to format the drive and start with a fresh install. But this time I installed EndeavorOS, since it’s not Ubuntu-based like Pop. Then installed Steam and opened it to login. Then closed it, reopened, repeatedly to see if I could replicate the issue. Nope. It works fine on EndeavorOS. Nothing against that OS in general, but Pop is a much better fit for me. So I formatted the drive once again and did a fresh install of Pop instead. I then installed the .deb package from Pop Shop and before even launching the app for the first time I edited steam.desktop and switched PrefersDedicateGPU to false. It won’t launch at all now. Before it would launch once to let me login and I could even install and play games. But once I closed the app it was right back to the flashy business. Looks like I’ll need to try to get some help from Valve and/or System76 on this one. So strange!