I have a T3 style remote/keyboard for Kodi, like this:
http://imgur.com/M1Mrbkm.jpg
The USB receiver for it is always plugged in whether I'm playing games in recalbox or using Kodi.
Recalbox keeps detecting it as a new controller and asking me to configure it, and even after I configure it the detection prompt just keeps reappearing over and over. I have somehow been able to resolve this at least once in the past, actually I think twice, I cannot recall how, and I had it configured so that I could press a couple buttons to get back into Kodi. But then eventually after awhile (several weeks, many power cycles) it detects it as new again and I get stuck in this asking to configure "loop".
So I'm curious, what makes it seem to be a new device? Is it possible some kind of device ID is changing, or maybe my recalbox configuration is occasionally "forgetting" it for some reason? Anyone have any ideas to solve this problem?