As for my understanding (I'm not a dev), when faced with that kind of errors (FP, Cocoa), it usually could point to a few things:

1. App blocked from accessing fp/cocoa (perms)
2. Network/connectivity/not enough required system resources
3. FP/Cocoa is failing and restarting but the app cannot resume the connection with service.

I know that's not a lot, but hopefully, it will point you in the right direction.