Hello Proton Team,

So the current behaviour of the validation is that when we press a "Delete" on a validation Cell, the validation Cell with "Dropdown (from a range)" will entirely disappear, which is quite wrong in my opinion. I (and I believe the most people) would be expected that deletion won't remove the validation that applied on that Cell.

Not just this, I hope this validation system can have an option that allows user to decide rejecting the value or not, with the rule we set up. Unlike the current status that always allow other values that is not following the validation rule.

Sincerely,
sia