2013 cx9

So today I put my window down and when I tried to put it back up using the auto close, it went up a few inches then stopped and went back down. Continued doing this.

If I just lift the button a little I can control how it raises, but it will still only go to that few inch point, then it goes back down. I tried raising it just a bit then putting it down then holding the button down until it clicked, made no difference. (I saw a suggestion online that this resets it to recognize that the window is fully open)

I tried manually pulling the window up, both while someone else held the up button and without, it would not go about that few inch mark

when I got home I have it a last ditch effort and lifted the button to close it and look and behold it worked. Window closed.

I'm going to leave it closed and not mess with it until I get it figured out

Any ideas?