When naming my shop after i had named it once. The GUI for naming the shop actually stayed on my screen. This froze my mouse and it wouldnt let me click done. I could get mouse control back by hitting ESC. But the GUI stayed on the screen.
Restart your graphics settings- in game - other people ( including my self) have done the same and it gets rid of the GUI for the naming of your shop, after u can then re-adjust.. i assume Dasius is working on it