[2021] Screen flickering in game

Has this always happened since you've had the game? or only since when?

Does it happen right from game/galaxy start? Or only in mid or late game, or only after playing for a while?

Does it affect our similar games like Stellaris and EU4?

Please attach here your Documents/Paradox Interactive/CK3/pdx_settings.txt .
From your Documents/Paradox Interactive/CK3/logs/ folder, attach here system.log , error.log  

That sounds like overheating then. In the game's settings turn Vsync off, then set Maximum FPS to 60.


If that doesn't help, please report the temperatures of your CPU and video (GPU)
1/ before starting the game up and
2/ after say 30 minutes' play.
If your PC's vendor has given you no way of reading temperatures, install
SPEEDFAN http://www.almico.com/sfdownload.php