Game Capture does not update

[Wembley]

I'm having a problem with OBS where I'm trying to catch a certain game window, and while I don't get a black screen and can see the game, it stops updating at the first frame and doesn't record anything from it. I've tried window and display capture as well as messing with driver and vsync settings and it's still the same. I haven't been able to find anything referencing a problem like this, just black screens which isn't the issue here