I recently updated to AC28 with great regret. I have wasted so much time trying to get work around during my regular work routine. It started by constantly crashing. After uninstalling and reinstalling with the AC28.0.3 update, I was finally able to have workable AC. Then, crazy happened.
I used to be able to run multiple ACs at the same time (sometimes 3 or 4 ACs) without any problem. Then, after I used AC28, as soon as the second AC started, the entire Mac system became very, very lagging, almost making my computer unusable. I tried closing off all windows except AC, and I had the same problem. By looking at the system activity windows, you can tell the window server resource is running sky-high.
It is horrible for my workflow.
My Macbook is m3 max with 128 GB memory and 2 GB SDD.
Archicad 25-27
MacBook Pro M1 Max 64GB Sonoma 14
