Visual Designer lagging in Monterey:
We have a mid 2010 Mac Pro 5,1 dual (x5690 CPUs) running Monterey under OpenCore v6.0. This machine is using 1 TB NVMe Boot, 96 GB 1333 MHz DDR3, and Radeon 6800 GPU (flashed for MacOS) to LG Dual-up monitor (2880 x 2560 resolution). No problems with other software as far as I have been able to discover.
But Visual Designer, is lagging horribly.
I notice from various fora that other visual design applications have similar problems in Monterey on officially supported Mac machines, so I do not think this is caused by the OpenCore workarounds.
I hope someone can help with this.