Just to explain my side a bit better: I understand the trainer is officially meant for single-player, and I know there are games where it doesn’t work properly in multiplayer. However, in my case, I’ve always used the trainer in single-player only.
For R.E.P.O and Lethal Company, I’ve been playing these games for years with a friend, and I’ve always used the trainer in these games without any issues. Even though they are online/co-op games, I never had crashes, freezes, or “not supported” problems before. Everything always worked fine.
What concerns me now is that this started out of nowhere, after years of using it the same way. Before this, both games worked normally. After that, the severe freezes began, and now the issue happens even with Wand completely closed, including after reinstalling the games.
I’m not saying the trainer is definitely the cause, but since the problem only started after using it and affects two different games that always worked before, from my perspective it feels like too big of a coincidence.
If you have any suggestions on what I could check or reset on my system to rule out possible conflicts (drivers, overlays, etc.), I’d really appreciate it, because at this point I’m not sure what else to try.