My Quest is experiencing tranmission flare; noticable from 2nd-3rd. The rpm spikes up by a couple hundred.

To all the Quest owners

Does your Quest shift like this?
Video

Mine is 4 speed auto. This problem occurs after the tranmission warmed-up after 15 mintues drive. No flare when the tranny is cold. There is nothing wrong with the techometer. The engine rawrs at the spike. Dealer(s) denied this "issue", and said it is functioning within spec & "You have an excellent tranny."... lol

Is this normal? I have driven a few 4-speed & 5-speed vehicle and none of them behave like this

Suggestion or advice is welcome.