Zwift on MACOS Catalina (27 inch mid 2011)

Hi ,

just installed ZWIFT on a iMAC with macOS Catalina. When I start I get the following error message in log.

[21:03:42] GLFW ERROR 65545: NSGL: Failed to find a suitable pixel format
[21:03:42] GLFW ERROR 65545: NSGL: Failed to find a suitable pixel format
[21:03:42] Could not create graphics window of size 2560 x 1440

Zwift doesn’t start after pressing let’s go. What can I do ?

Cheers Philip

I get the same issue and curious if you found any fix for this? it seems to be graphics card related and some others suggested upgrading to Big Sur “might” help but curious if anyone has any other ideas?