Topic: Totalmix 1.73 MacOS BigSur graphics bug
I'm running Totalmix 1.73 along an UCX interface (gen1) on a 2020 iMac Retina 5K (new install, latest USB drivers, latest firmware for the UCX). The graphics card in the iMac is the AMD Radeon Pro 5700 8 Go. Whenever the Totalmix window has to be displayed again (for ex. when waking up from sleep, or when enabling/disabling the screensaver, etc...) it is not displayed correctly, but rather like a pattern of scrambled multicolor lines (see attachment).
If the window is moved, or simply resized by its borders, or minimized to the dock and maximized again it does not revert to the normal display (it stays scrambled)
However if I quit Totalmix and launch it again, or if I simply maximize the window (with the green MacOS maximizing button) and minimize it again, it forces a complete redraw and Totalmix is displayed correctly again.
Any clues as why this might happen ?