My setup is the Primary Workstation, Windows 11 Pro, with 4 (four) attached monitors, Windows 11 Pro with one attached monitor, and Windows Server 2025 DataCenter with one attached monitor. The mouse cursor becomes no longer visible, however I can hit cntr-esc and the start menu will popup on whatever system is in focus. However I have not been able to get the cursor visible again with out rebooting the primary workstation. Once back up the cursor is available on all workstations.