Did you solve the problem? I had the same situation.
Well, just for note, check as follows:
- Open the Animator Controller.
- In the Animator window, select the Transition from Idle to Move.
- In the Inspector, uncheck “Has Exit Time”.
This prevents the rest of the animation loop from playing before you transition to the next animation.
You will have to uncheck that same box in several other places, so check your other transitions.
Solution obtained from this link
( Survival Shooter tutorial: part 2 error )