Lower-right TV panel not responding to mouse click

[JohnJLewis]

I can TV to my remote machine just fine.  However, the TV panel to the right refuses to minimize.  I click the ">" symbol and nothing happens.  I double and triple click it and nothing happens.  When I move my mouse over this symbol it does highlight.  But clicking does nothing.  The panel remains, taking up the lower portion of my screen.

The local machine is Win7.  The remote machine is Win10.  Some combinations of machines this works.  Others, it won't.  Right now, I'm Win7-->Win10.  Both TV versions are 10.

[matt]

can you move that panel to somewhere else on the screen via 'drag and drop'??

If not, what level of user is logged onto the remote machine?

(I've not experienced this at all btw)

[JohnJLewis]

The level is admin.  I administer all machines I TV into and out of.  I have no "user" level accounts.

I cannot drag/drop this panel.  It's as if it's glued to my desktop.  Again, the mouse fly-over highlights all aspects of the panel.  Mouse clicks have no affect.  All other mouse clicks, including the top TV panel, are accepted.  I assume this is a TV setting that I'm missing.  It doesn't do this in all cases.  For one of my machines, the panel retires on its own almost immediately after connecting.