Ghost updates of Manga that arent there.

So I'm subscribed to a couple of tags. Dark skin, pettanko, ect. Every now and then I'll get on and I'll have a notification of an update. But when I click on it, I get a message saying nothing is there. Whats the deal? Is there just stuff being posted and then quickly taken down or something? A good example is a notification I got for a manga entitled "My Dear Maid" which doesnt show up.

Also is there a way we could stop these from happening if they are getting taken down? Like to undo the notifications?

Do you have controversial tags enabled in your settings? It might be that you can't see these because they also include one of these tags, 'shota' in case of the example you mentioned.

That actually makes alot of sense and now that I've played around with it, it looks like that's the case. Thank you much! I thought for a bit I was just going nuts or the cease and desist notices were just lightning fast.