I have the main PC w/Windows 11. Next to it MacBook M1 with an external monitor. On the external monitor, I display in a browser the SPaceDask app. I can use the PC and the external monitor just fine but I cannot get to the M1 screen with the mouse. Is it by design or is there a setting that would allow the use of one mouse on the main PC, MAC external monitor with HTML5 SpaceDesk running AND the M1 display?