"You swim to me."
Translation:Snámhann tú chugam.
I imagine that there are a lot of errors to correct. It's easy enough to try to fix a bigger problem than a hover error and forget to come back to it. Especially considering that not everyone uses the hover hints so it probably gets reported less.
Of course, I don't work on it, so I can't say any of that for sure. But I'd rather them fix instances of mismatched translations, faulty grammar, and other major issues. Their time is limited, so they have to fix the big things first.