about 5 years ago - AndrewT - Direct link
Most likely this is a resolution issue, we are seeing some issues like that with 10.15 . try reducing the game resolution step by step until it works for you.

Sorry about that!  
about 5 years ago - AndrewT - Direct link
As I say we have had resolution issues under 10.15 ; and I have seen that in the past throw off the registration between apparent and actual cursor position in our games, especially EU4 in fact. That said this is the first time I've seen it in the launcher I think.

I assume the Enter or ESC keys don't work either?

If 10.15.1 is available to you maybe apply that and see if it helps.  
about 5 years ago - AndrewT - Direct link
Liwei said: What is 10.15.1? Is it an updated version of the launcher? How do I see if it's available?
No, it's a MacOS version update.

Anyway glad you got there!  
about 5 years ago - AndrewT - Direct link
lordvishnu5778 said: I am having the same problem as well... only on windows... do I also have to delete such a folder? if so, how would I know which one it is?
No this is an unrelated issue on WIndows, due to your antivirus app getting in the way; add EU4.exe to the exceptions list of your antivirus app; ESPECIALLY if you have Windows Defender, add it to the Ransomware "Apps Allowed Through" list.  
almost 5 years ago - AndrewT - Direct link
Datsmore said: Is there an actual fix for this issue out yet? I have outright disabled windows defender and still cannot accept the EULA.
Disabling AV apps doesn't actually do what it sounds like, you need to actively allow the .exe through. See post #10 above.