After I use define( 'GT_EDIT_GLANCES', 'administrator' ); – the widget becomes a little goofy for everyone else (e.g. editors).
Screenshots: beforeafter
If I remember correctly, the different glances are positioned in columns using a combination of css float, display and height properties. I’m guessing this could be caused by a specific browsers rendering of widget. Do you find that this happens in all browsers or a specific one?