I'm having trouble with manual cropping with HB. I have I, Robot that is giving me problems from 1080p down to 720p with HB - the infamous black bars. HB is setting it a 720 high, but it should be 544 high to remove those bars. I manually set crop, increasing the top and bottom to 88 (720-544=176. 176/2=88). However, when I set this, HB just squeezes the picture top to bottom, keeping the black bars. What am I doing wrong?