I made two changes:
Changed a field from text to text area in the admin form.
Added two categories and moved an existing category to be a child of the new category.
I looked to update an item that was in the moved category and I get the error message:
Oops! Template not found.. :(
For one of the affected items I tried saving as suggested in another forum thread for Seblod v.2, but that resulted in the item getting renamed to a date, and still has the same Oops error when trying to edit it.
I have several questions:
1. Can I fix this or must I delete and re-enter these custom content types?
2. Is it safe to re-categorize items or shift the category organization when there are items in a category?
3. Is it safe to change a field type for a field in a category that is populated with items?