I don’t have the Game Pass version installed, so I can’t say anything to this currently. I’ll check it next week and let you know.
Unless they compiled a special Windows Store (UWP) version of the game (unlikely) it *should* work though. If you haven’t done so already, it makes sense to check for potential conflicts with other programs on your PC. That’s the most likely cause for hooking issues. You can find more detailed information regarding the matter in the pinned trouble shooting post above.
Also try to run vorpX as admin, just in case. Normally vorpX is supposed to show a warning if it doesn’t have sufficient access rights for game, but that’s broken in the current public build.