Gridder isn't shown

[steh]

[arminunruh]

That's weird! :/
Sometimes that happened too to other people and then we found out it worked again after they deactivated some plugins. I don't know, maybe you have a plugin installed and can try to deactivate it?
If that doesn't work I would need to take a look myself, you could send me your login data via chat here or to my email address. armin.unruh@gmail.com