Greetings!!!
When I try to make settings in the menu (add in the middle side menu item - Image/Icon, then when I change in the image settings popup window I manage to fill, for example, only 1 character in the Title field. Then the window closes. And so constantly to enter a whole word in the Title field (or change the radius of rounding, or the size of the image / icon) - have to reopen the settings window excruciatingly long.
I have a browser Chrome, in other browsers have not tried.