compare geometry

HI Guys -

I'm running SW2020 professional and all of a sudden I no longer have the compare geometry utility.  This is what shows up when I click on compare I get (see attached).  I used to have a compare geometry selection, in fact, I JUST used it last week.  Is there an add-on or something that got turned off.  What am I missing??  Any help is greatly appreciated, I don't want to have to do an uninstall/re-install to fix if not necessary.

joe

SolidworksModeling And Assemblies