I've used a Structure Board since the beginning of the year. It represents a function in my company, and the function has undergone a name change.
I accessed the "Manage Structure" feature and updated the name of my board and now all the content has disappeared in the Structure view.
The Project board is still intact and work can be viewed in there but not in the Structure board view. Wondering what steps I need to take to get the issuetypes to reappear.