When trying to access the Block manager, or Options, by typing in the command or going through the menus, nothing shows up. It looks like the main window loses focus (Rhino 7 Windows 10) and there’s another window somewhere, but I can’t find it or see it. I can’t access the main Rhino window unless I hit ESC. There isn’t usually a delay while the Block Manager window loads up links, I can hit ESC instantly and go back to the main window.