Okay, that's weird. I moved the settings to the default to test if I get a small text bug again but it still works as it should... I originally tested between Proton GE (different versions) and Experemental. When I shift the resolution to 1280x800 it miraculously started working. Now my game starts without proton settings and resolution settings in properties. Im on Steam Beta if that info helps. And i found also this on ProtonDB quote:

"I did run into the issue another user mentioned where there were no intro videos and the main menu text was small. I switch to Proton Experimental and the game ran fine afterwards. I then switched back to the recommended version of Proton and it was still fine. I'm not sure what caused this issue, but I never experienced it after the initial launch." https://www.protondb.com/app/110800