Yep, that sounds like the problem Im having.
I was able to catch it in action- but its a very shaky video (sorry about that)
https://www.youtube.com/watch?v=LW_X...ature=youtu.be

It even trips the "check trans" light. You can see how it misses the shift at 27 mph, then revs up to trip the check trans. It usually doesnt go as far as tripping the check trans light, but you get the idea of what is going on.

If it was just a sporadic thing, I would not care as much. But it happens multiple times, EVERY time I drive my car. Its very frustrating, and Im worried Im causing damage to my transmission.

If anyone has any suggestions, Im open to ideas.