If several minutes pass with no new comments, it may be because we are not actually at the bottom of the conversation list, however there is no visual clue to show that with somehow bumped our screen so we're not currently at the bottom of the conversation list.
If several minutes pass with no new comments, it may be because we are not actually at the bottom of the conversation list, however there is no visual clue to show that with somehow bumped our screen so we're not currently at the bottom of the conversation list.