Lego Batmand LOTDK - monitor switching issue

Hey everyone ! I'm looking for help. From what I've seen it seems I'm not the only one with a monitor switching issue. The game randomly keep switching monitors during gameplay, after or while playing cutscenes.

So far, I've tried :
- updating my drivers, they're up to date (AMD driver 26.6.1)
- I've made sure that my main monitor was identified as n°1
- uninstalling/ reinstalling the game

Ryzen 5 3600X
16gb of DDR4 Ram
RX 6750XT
Game installed on SSD