"You have followed a link to a page that does not exist yet. To create the page, start typing in the box below..."
Yeah, yeah, that's what I had to do at the other wiki.
Anyway, in case I don't find anyplace better suited to report this:
"Only display this many comments, for best results, set this to a low number and sort by score) If set above 100, then it is ignored and 50 is used instead."
Somewhere there's a single lost lonely parenthesis wandering around missing its mate.
I don't think a typo rises to the level of a bug, unless there's something in the code causing it, rather than it being that the person who wrote that sentence omitted it. I'm going with human error.