Even when it only happens some of the time? Other times it works smootly as if nothing's wrong.
Maybe sometimes the transmission is under enough pressure that the oil is flowing fast enough that the transmission can shift properly, sometimes maybe the oil isn't moving fast enough/ under enough pressure. Come on sov its not hard to check oil levels...
I guarentee you it's not normal. I don't remember it happening last fall, and no other car I have ever driven has slowed down that significantly just by taking your foot off the gas.
Like I know shit about cars. Took it to the garage though. They inspected it and said all the fluids minus the oil were good. I got my oil change and now I havnt' had the problem since. It's been only 3 days though. We'll see.