Ok new one I noticed last night and again today.
2 instances of HB running. Overall both running just fine. On the second instance of HB, if I click settings & tools, the window doesn't open. It shows on the toolbar, but when clicked it will not bring it to the forefront whether HB is running or not for that instance. When it is open as such, it will not allow me to do anything with HB itself. As soon as I close it off the toolbar, HB again runs as normal.
I didn't notice this happening prior to last night and have been running this version since a day or two after it's release.
Win 7, 64 bit, HB run as admin for both.
Any clues?