When I am writing out a comment on a review in response to another comment, my comment is deleted if another user updates that thread. This is incredibly annoying if I'm writing out a detailed respo...
I'm using 13.11.131100 and I've seen this issue as recently as last week. I was typing a comment, the author uploaded new changes, the modal shoed up asking if I wanted to see the new version of a file, I clicked "no" or "cancel" (I can't remember which was the negative response on that dialog), and the modal went away, but so did my incomplete comment.