Anyone here playing Step-On-It on the Steamdeck with bluetooth controllers in local multiplayer?

I cannot get the game to recognize both my controllers. I got an 8bitdo lite and an 8bitdo pro 2, they both work fine in tons of other games.

Step-on-it only recognizes the Steamcontroller (the deck itself) and the 8bitdo lite by name, I cannot select the 8bitdo pro 2 somehow, even though it is connected and working. The steamcontroller works fine when selected, just not practical when I want to use the deck docked.

I am running the linux native version, if that matters, happy to try the windows version if it can help. I have set controller order as 1) 8bitdo pro2, 2) 8bitdo lite, 3) steamcontroller.