I have a question about your movement issue that may be silly, but could you clarify when you say the character won’t move FORWARD? Do you mean the animation doesn’t play and you slide along? Or do you mean that the character itself can’t move forward at all?
Because if it’s not moving forwards at all, that means it’s not an animation issue. Also all of your animation graphs look fine. 
What is “Prone Trace”? Because it’s possible that it is affecting your movement input without you wanting it to.