Board Thread:Love Live! School Idol Festival Lounge/@comment-31227280-20170326094505/@comment-11148831-20170326101625

First, I don't think this is a glitch. I've noticed this since a really long time ago and in the past, the GOOD or BAD note did not register in the end results── as in GOOD or BAD remained as 0.

Second, S rank for combo =/= "Full Combo". You get a certain rank when you reach a certain number of combo. And since the first note of a hold note does not register in your combos, you still manage to get to that certain number. It's as simple as that.