I will try this next time it happens
Is the 2nd screen connected via a dock/adapter or direct via another cable type?
The reason I ask is lots of docks/adapters don’t support OpenGL graphics and this introduces some other variabilities. It’s not something I’ve seen affect Mac users from memory, but is a common issue for Windows
However as Apple has been trying to remove OpenGL support for several years (which will cause massive problems for programs such as SketchUp which require it) and they may have made changes to the OS which are causing more unpredictability for devices which also might be utilizing OpenGL - even if they worked before the update.
yes, everything worked great before the update. I’m not a hardware savvy person but my second screen is plugged directly into my mac pro
In any case, hopefully we will see a compatible version soon.
I know it’s frustrating for people who upgraded their computer because apple asked them to only for it to turn out a load of things they use don’t work properly.
I’ve done this with my phone before and it was annoying.
1 Like
Yeah, in my case it was accidental, lol. It installed overnight when i left my computer on and I didnt realize it for a while