Hi, thanks a lot ! In my case UE4 opened really slow even after the first launch, that’s why I am confused. From my terminal log, it seemed like it needed to compile shaders everytime.
You’re right, since UE5 won’t even open on my machine properly maybe I should just go to back to UE4, it’s not ideal and extremely slow, but at the same time I only have one machine and I can’t go back to Windows due to many other projects that need Linux.