User blog comment:Rappy 4187/Technical Update: April 27, 2016/@comment-9380534-20160428134412/@comment-126761-20160428152105

Those are all on our radar, but the nature of software development means we can't work on everything immediately due to limited time and resources. We do know they can be annoying though, and they've not been forgotten.

A fix for the duplicate comments today will be released shortly. (The duplicate threads issue seen in some places recently is separate - but should get fixed soon.)