I bought the Multiplicity 3 Pro upgrade. I am running 64 bit Windows 10 on both computers, Home on the main computer and Pro on the secondary. The main computer has Logitech wireless keyboard and mouse with unified receiver. At times, it is not possible to click the Start Menu, anything on the taskbar, and some elements of the open windows. Shutting off the mouse and turning it back on will regain some control, but the only fix I have found is to unload Multiplicity. Is there a known issue with wireless keyboards and mice or Logitech in particular? I have been running Multiplicity for about a month and this has been consistent.