Yesterday when I did have access I noted the following missing episodes:
MTS S03E04 MOMENT OF TRUTH
MTS S03E20 THE DREAM BOOK
MTS S03E21 BIG CHIEF BUB
MTS S04E04 DEAR ROBBIE
MTS S04E17 SECOND CHORUS
MTS S04E18 NEVER LOOK BACK
MTS S04E28 THE PEOPLE'S HOUSE
MTS S05E09 GOODBYE AGAIN
MTS S06E08...
Same thing happened with Twelve O'Clock High. It was supposed to be released on the 1st of the month and it was not available until the middle of the month. Sometimes these dates are suspect.