I agree, it seems that every letter is added as an update.
When using wordfence as an security measure, you will get almost daily an email telling that your site is not secure because you have a plugin (robo gallery) that is not up to date.
I have the same issue, changing the theme to the default does not help, same issues there.
Glad to see it’s not a hack 🙂 it scared the shit out of me at that moment.