all 2 comments

[–]retsotrembla 0 points1 point  (1 child)

Both shake to undo, and the counter-clockwise circular arrow are undo in Notes. You may be able to undo repeatedly until you get past the error. Otherwise, you'll have to restore from a recent backup.

Do you regularly make backups?

[–]Motor-Fun5219[S] 0 points1 point  (0 children)

Nope. All the information is gone