My 8Bitdo SF30 Pro is well recognized in android (Philips TV) but in RetroArch it is recognized like a 8Bitdo SN30 Pro and Home Button doesn't work anymore. This happen with bluetooth, no problem with USB.
I updated RetroArch, autoconfig and 8Bitdo firmware to last version but nothing better.
Maybe it's related to a buggy Android driver update, I don't know. I posted on Android community also.
Please let me know if there is any further questions.