We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
This isn't a bug, but rather a tech issue on your end. Try reinstalling the entire game, if that doesn't work you can seek further help in the tech support forums!