MPv4.4.19638: Simulator not working after update????

MPv4.4.19638: Simulator not working after update????

Just trying to connect to my simulator to work on a project for the first time since I updated to the new release and MPv4.4 times out looking for the simulator.  I've rebooted all three, Motion Perfect, the simulator itself, and my computer; none of which seems to have done anything to help.

Is this a known issue? Undiscovered feature?  ????  Or a fluke?