I did enjoy watching it unfold, because I did not have time to attempt to work it out. Thanks for posting it.
Queen+Knight vs Queen
Nice endgame puzzle; the stalemate potential lurks everywhere, at every corner - it could be a tricky endgame in an actual game. This is especially true if the pieces were arranged differently. A different setup of Q + N (&K) vs K may not have as many stalemate tricks to try, but the delicate nature may still prevail.

Hello all Players! Do you find this nice endgame? White play and win! Enjoy!