Great Picture n Sound, Resume Doesnt Work

I just started using this app recently with my new 4K you HD TV. The picture and sound are some of the best Ive seen yet. I just wish the resume feature would work. The movies show up correctly with what seems to be a correct progress bar but when I choose the movie it starts at the beginning. Then you have to drag the progress button trying to find where you left off. They dont even have any individual chapters to clue you in on where you left off.

KM in CC about STARZ, v3.2.5