Acrobat minimizing when moving to 2nd monitor

When i click on the title bar of Adobe to drag it to a 2nd or 3rd monitor, it totally minimizes and all I get is this:

It just started happening a couple of days ago, but is very frustrating having to maximize it every time I need to move it to a different screen (multiple, multiple times per day).  Any ideas on how to fix?  Restarting did not help.  Thanks!