The game code is written differently across different platforms.
Steam trainers are never designed to work with the same game from other stores. When they do it’s just a pure coincidence.
From my experience over the years:
- Steam and Epic are the most compatible.
- Steam and EA are the second most compatible, but there’s still a vast gap compared to Steam/Epic.
- Steam and GOG compatibility is quite rare, so well done you for finding this one compatible until now.
- And finally, Steam & Xbox compatibility is impossible. Has never happened and likely never will.
Old post from a while back, might shed some more light: Why are there different cheats for each storefront? - #4 by Ravenfyre