Hi

I wanted to change a mouse shortcut, while I was editing a sketch. 

I went to customize menu, and then something weird happend: instead of the usual modal window, I see all the hidden tabs with red font, as well as the active tabs (see screenshot), but I'm stuck there. Can't exit the sketch, can't save, can't do much actually. See the menu in the screenshot, most options are inactivated.

I guess