Bummer, I referred to the latest public supplemental update 10.15.4, but unfortunately that did not work for you. On Reddit, people with a new Mac Book Pro were ranting that after wakeup, the system froze, restarted or did not wake at all, when a usb c device was connected. Maybe Catalina...
Did you install the latest supplemental update to 10.15.4 ? There are quite a bit real Mac users that seemed to have the same problem. The latest supplemental update might solve this problem. Good luck
I was wondering, using latest Whatevergreen, is ati injection and the Orinoco framebuffer patch still needed ?
Edit: seems to be working fine, without injecting ATI and Orinoco patch, using Multibeast 12.
Edit: after a day my second monitor started flickering, never saw that before. After...