Small improvements to the admin assistant and to how the app recovers when a studio is no longer available.
- Suggested answers, such as your own name as the first instructor, now appear in the form, count as filled in, and are included when you submit.
- Optional email fields can still be left blank, but a clearly invalid address now blocks submission instead of being sent through.
- When you add extra rows, names and email addresses stay matched to the right person even if some emails are left blank.
- Fixed: if a studio has been removed, the app now clears its saved copy and reloads instead of leaving you on out-of-date information.
