Stuck on this one and chat tech support was worthless as usual. I can't modify or delete our existing shipping presets. When I click on manage presets I get a spinning cog that never goes away (see attached photo). Before it used take you to a new pop up screen that would let you modify, delete, or create a new shipping preferences.
Any ideas or thoughts on why it is doing this as it is going on three days now without being able to modify the presets.

