Hi Emanuel, Sorry to hear you are experiencing problems with CTA3. Could you provide your system information to us? Please find the instruction here: https://www.reallusion.com/FeedBackTracker/Home/HowToGet While our team is trying to identify this issue. I will also help you submit this issue to our online support system. The support team will contact you via email and will help you on this issue. We apologize for the inconvenience and hope it will be resolved soon. Irving Reallusion