Hi, I return to you after it seems i've resolve the problem.
I reinstalled the game and added the graphics and mods one by one. There's no problem with skins, tactics/set pieces or even logos or kits, but with some editor files that I subscribed to on steam workshop.
Now I have to figure out which one is causing the error, that's the "fun part" lol.
I wouldn't have thought of it myself, thanks for your help and the topic you mentioned in your message.