I recently inadvertently changed a field for 1500+ records and had to manually correct most of them one by one (could not use CTRL + Z / Undo as I had made several other edits before I realized the error).

SmartSuite should offer functionality like AppSheet's [_THISROW_BEFORE] and [_THISROW_AFTER] expressions. What took me 3 days of work would have taken 3 minutes if these were available. Thank you.

Appsheet Column Value Expressions: https://support.google.com/appsheet/answer/10107945?hl=en&ref_topic=10104376&sjid=14333109880273849801-NA