Well, He was allowed to resign by Andlauer. Andlauer made it clear that was the result of negligence, and the league punished the team for negligence instead of punishing the GM for lying.
It’s pretty obvious that it was gross negligence, but people tend to see what they want to see, and Dorion is much maligned in here.
One article I remember reading talked about how the list was submitted just under the deadline. Very possibly Dorion checked earlier on the deadline day, saw it wasn’t submitted, and ran with that rather than checking in again after the deadline passed.
Either way, don’t let me get in the way of whatever you think happened, just challenging the narrative with common sense.