If you try to delete all records of a form one by one, after the last record deletion the app crashes. I didn’t see any data corruption, this is more an unconvinience.
Here is another. In the note window I tried to changed the font settings. Click on the font button. The font settings dialog opens up. Click again on the button, the app crashes.
Oops. Ok, I see the font one, but I can’t reproduce the delete one yet.
In the record list swipe over individual record and hit delete button. Repeat until you remove all records for the form.
Still can’t reproduce that one. It just says “no records” after the last one is deleted by swiping and tapping the Delete button. I tested in both portrait and landscape mode on the iPad. With or without the record being deleted selected.
I tested it twice on different forms. My DB was restored from iPhone version through dropbox ( not sure if this is relevant).
Tried to create new records. Got no problem. So the roots of DB could be relevant. Previous attempts I did on old records.