It seems like this is a problem you’ve dealt with a few times, but I’m encountering an issue where “ghost” or “orphaned” feeds that I’m sure I’ve subscribed to and deleted in the past are appearing in my 3rd party iOS app (Reeder).
After doing a search for similar problems here, I’m not sure there is another way to solve the issue other than to let you know and have you re-add them to my main feed. If that is still the case my newsblur account is rhynowoody.