Hello, I'm building a midibox64... I'm having some trouble it DINx4 module, looks like it is receiving all buttons in the first port (I think it is snapshot), so when I close this port it makes many things in the interface like opening menus, left, right... I already verified all the board, removed and changed all CI's, removed all and leaved just the first one... nothing solves... also mounted just one CI in a breadboard, made the connections and it works normal... I think is something about th