[Solved][4.0.0] 8bitdo Zero unable to configure

[paradadf]

EDIT: It took me a while, but after trying and reseting a couple of times it paired correctly and the configuration worked!   I just tried to pair my 8bitdo Zero with Recalbox 4 for the first time (4.0.0 beta 3 to be specific) and wasn't able to do it. It was working on version 3. Can anyone please having the Zero confirm (or reject) it, please? I have a Rpi2.