LuckyMan

Thank you; i'm going to look Jame's tutorial ...

@firstdefence I'm not sure how to check if the Intel Graphics HD 6000 supports Metal. Did you know how can I check it ? Regards, G

I switched to "Software", restarted and works fine (very slow, but fine) ! I tried with "OpenGL (basic)" and "OpenGL" and desn't work ... maybe something changed on Mac OS ? I got Catalina 10.15.2 on a 13" MacBook Air Early 2015 with 8GB RAM Thank you very much !

Hi ! I got the same problem. Seems like the workspace isn't rendered properly. I tried with Affinity Designer 1.7.3, Affinity Designer 1.7.0 and Affinity Photo 1.7.3 and I got the same. Regards, G. Screen Recording 2020-01-17 at 11.57.08.mov