Double input with pcb using chip Pi pico (RP2040)

Hello.

I have an issue with a pcb I bought. This pcb is using Pi pico (RP2040).

In Retrobat menus and systems/gamelists, when i press some direction, I get the double input.

In games, this problem does not exist. Same using Launchbox/Bigbox.

I tried the four ways the Pi pico works (xinput mode, Switch mode, ps4 mode and direct input mode).
I tried using only the first control in the option menu.
I tried "no keyboard in menu".
I tried to delete some control drivers.
And no results.

*In Big Picture (Steam), the problem is the same. I tried some stuff, but the problem persists.
*Sorry for my bad english.  

Hello,

Have you tried with steam closed ?

tartifless wrote:Hello,

Have you tried with steam closed ?

Yes. Same problem.

Ok, so not much we can actually do