The answer is no. Last we heard from Marner on the topic, he was adamant in saying he loves everything about playing here because he's treated like a god. Unless I hear different, he still feels that way.
Which leads us to the reason for this dispute. The answer is universal: money. Marner's ask only one year after the new captain's deal blew Auston's salary out of the water, and the Leafs weren't willing to go that far. The claim of Marner being subjected to disrepect, public pressure, media circus, and whatever else is agenda posting.