Yeah I tried using PAR. Mechjeb will attempt to line up if I set a certain degree number, but when it can’t catch up to the rotation, it will keep changing rotation direction, attempting to find the quickest direction of rotation to match up with the set degree.
An alternate solution could be disabling Mechjeb’s control over rotation, and I could match the rotation manually. (Much like how Cooper was controlling the rotation, while Tars was controlling forward, backward, left, and right.)