so I start up a paradox game and all i get is a black screen but then the music starts to play. I originally thought this might be the not responding for 1 minute thing that paradox games like to do when starting up but after waiting 20 minutes i still had a black screen with a loading wheel. it seem though that ck2 is different in which the game starts up i hear the music but all i can see is my desk top and i cant use my mouse. this problem started at the beginning of august 2018 and i have updated everything in case that was the problem. I really need help on this one.