Win 10 16100 /14393 32 bit
I keep 2 toolbars on my taskbar: "Progs" and "System." Each contains shortcuts to my available programs. When I rt click and select Rename a little "Rename" window pops up with the present name shown, ready for editing. However, it's impossible to actually edit the string because the mouse click causes the window to momentarily show a red "X" for close. Nothing else happens. The close button does not work but "cancel" does.
I can change the name by opening Properties. I can also rename files in Explorer, which does not use a special window. It's not a huge inconvenience but clearly something is wrong.