Just chipping in to say I have this same issue, and by circumventing native controller support entirely by using pinnacle game profiler I've ruled out the possibility that it's a game bug.
Plugging out the controller from the adapter and then re-inserting it fixed it for me temporarily, though I'm still using pinnacle at the moment so I don't know if the solution will work for you.
The devs are onto something though. It's definitely the analog part of the shoulder buttons that are causing this, and their proposed solution should do the trick if you're using the native controller support.
Good luck
