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:
Indeed, just somewhat worrisome since misconfigured caching can lead to data leaks, though I guess since there are no DMs the most you’d probably leak would be your subscription list or the like.