Steam link raspberry pi crash

[Comet]

Hello, i'm currently having trouble with steam link on the raspberry pi. I originally got it to work for a moment, then i went to rebind my controller, and somehow messed it up. Now whenever the controller is plugged in. the app crashes. I can open the ap when the controller is not plugged in, but it crashes as soon as the controller is plugged in. I was wonderign if there is a controller binding file i can reset? I've tried reinstalling but no luck. The controller is a dragonrise generic arcade controller