[BUG] "Discussion view" makes some comments invisible even if you click every "show more" button.

and I'm not talking about downvoted or deleted comments

I noticed it when I found that my comment in this thread http://boards.na.leagueoflegends.com/en/c/gameplay-balance/7T9bEtNa-yea-if-fizz-cant-100-0-me-level-4-that-would-be-nice?show=nested does not show up without the direct link. (please don't vote on it, in case that changes something)