I'm using a 16" MacBook Pro, running Sonoma 14.3.1 and Citrix Workspace 2311. I've been having 2 issues:
1. When I plug my laptop into an external monitor I often have to resize the screen back to full screen. The same occurs when I unplug the monitor.
2. Citrix will put my monitors to sleep upon plugging and unplugging. It will also cause my Mac to freeze which will require a reboot several times per week.
I'm using the High DPI option.
I also have an 16" M1 MacBook Pro running Ventura 13.6.5. Since switching to the High DPI option I will get the 1st issue described, but never the 2nd.
I've also tried the beta software on the M3 MBP with similar issues.