Yeah, I’ve never seen that happen either. We’d need some links and screenshots to help.

nope. got examples?

Maybe a misclick where correction after it didn’t federate? Dunno.

What on earth are you talking about? This almost certainly doesn’t happen. The person who guessed that it was a misclick followed by a not-yet-federated correction, might be onto something, but my feeling is that it’s some more basic misunderstanding than that.

If you DM me the example you’re seeing I can probably dig into the details and tell you what’s going on.

You must be talking about instances that have disabled downvotes.