I'm loading https://lemmy.ml/c/worldnews@lemmygrad.ml and the username display in the top right is showing other people's usernames, not mine. It showed one, and I refreshed, and now it's showing another. Here's what is showing right now for me:
Edit to add just to show that it's changing:
Could be a caching issue in your browser. If you hold shift and click refresh if it happens again it might clear it up.
That doesn't make sense. If it was my browser cache it should (a) show my username, and (b) show the same username every time. I did do forced refreshes (without browser cache), as well as used an incognito window (where the same exact behavior happened).