Hi, just wondering if anyone found a real solution to this? I’m having the exact same problem. First noticing this on version 7.8.2 free version.
NoMachine server on Windows 10 Pro 21H2 from a Linux Player on Arch based system using xfce with 5.16 kernel. Running NoMachine 7.8.2 on both computers and connecting to physical display. Linux to Linux seems to work normally. Have not been able to test Windows to Windows.
All NX server settings are default on windows machine.