I know this is an old thread, but I had the same problem and I believe I found out what caused it. I believe the ThirdPerson controller and the ThirdPerson “orient to movement” are fighting (something that usually causes a stutter in blendspaces), and so when you don’t want orient to movement, you need to set the bool “orient movement to rotation” in your event graph. Here’s how I did it, and it worked:
