Hi Lukas, Sorry to hear you are having problem with CC3. This kind of issue usually caused by incomplete Windows update or outdated driver. I have helped you submit this issue to our on-line technical support system. Our technical support team will contact you via email within 48 hours and will help to resolve this issue. You can also check the “Support Ticket” section on your account page as per following link. https://kb.reallusion.com/General/50108/How-to-engage-Support-Team Thanks. Irving Reallusion