Timestamps disappearing on comments
Sometimes, when I upvote a comment in a sentence's discussion forum, the timestamps on many of the comments disappear. It doesn't happen all the time, but often enough to be annoying when I am trying to see when someone posted a certain question/response. I am using Duolingo in Google Chrome.
This has happened to me in a similar way: i changed my username, and it always showed my old username still but when i upvoted stuff it changed to my new username.
What happens if you refresh the page after you upvote the posts? Nothing?