MKC

We’re guessing you’re talking about this?

you can create a application or window rule via the game’s window operation menu’s “more” submenu (can use the equivilant shortcut if full screen or no border) once you open the dialog, the thing you’d be looking to add is “block compositing” set to “force”. it will automatically turn compositing back on once the process is closed

There are actual Windows builds of the launcher! Pretty sure it’s on their website.