Keymander 2 + Beloader Pro

Hello Guys,

Im new here and i would be happy if i get some help solutions.

I got the KM2 + Beloader Pro, I upgraded all firmwares, the problem is, i cant use my Keyboard and Mouse.

Using:

Dualsense Controller (PS5)

Corsair K60 RGB PRO LOW

Corsair SABRE RGB PRO CHAMPION SERIES

I can switch between the normal keyboard mode and the km2-mode via (F8), it detect the normal mode but not the km2-mode