How comes that in some of the posts which were imported from Overcoming Bias, even if the “Sort By:” setting is locked to “Old”, some of the comments are out of sequence? Same applies to karma scores of http://lesswrong.com/topcomments/ -- right now, setting the filter to “This week”, the second comment is at 32 whereas the third is at 33, and sometimes when I set the filter to “Today” I even get a few negative-score comments.

Is there a better place to ask similar questions?