Ok thanks, what is the most likely problem do you think? Is it a Radeon software/driver problem?
Ok thank you all for all your replies. I contacted Erik Selin from https://artisticrender.com/ and he mentioned the problem in a blender developer post: https://developer.blender.org/T84048 , so I had to downgrade my drivers to a previous one, after deleted all the old ones in safe windows mode… so now I know the cause and I can continue with the course! 
3 Likes
Awesome that you sorted it out!
1 Like
wow, nice one, glad you got to the bottom of it 
1 Like
Yes, thanks to Erik and all the help here, great 
This topic was automatically closed 24 hours after the last reply. New replies are no longer allowed.