In v1.296s, some posts will not load comments, that loaded fine when first accessing it. You need to refresh the post for the comments to load again. This consistently happens with a lower comment count. Posts with over 50 comments will load properly every time. Not sure of the exact number but those with under two dozen or so will not load comments when you view it a second time.

EDIT: Okay so that number is 40. 39 it won’t load. 40 will.