7 months ago - AndrewT - Direct link
I guess everyone has updated Chrome like that but are not getting that error - myself included!

Mine is Version 118.0.5993.117 (Official Build) (x86_64) , what do you see?  
7 months ago - AndrewT - Direct link
I've just updated Chrome to Version 119.0.6045.105 (Official Build) (x86_64) and EU4 still works fine for me ... all I can think of is there's a problem with Chrome on your Mac. No real idea what to do about that I'm afraid!

Does CK2 work okay? It is free to play on Steam now.  
7 months ago - AndrewT - Direct link
I'm on an Intel iMac from 2017, MacOS 13.6.1  
7 months ago - AndrewT - Direct link
Maybe the Chrome thing is a red herring ... what if you revert to a previous game version?  
6 months ago - AndrewT - Direct link
It must be the launcher, as if it were the file system eu4.app would have the same problem, I'd say. However you could run a First Aid against the volume.