(1) I try to edit my favourite tags, it says in green "Profile Updated", but it's a lie, it's not changed

(2) Why *every* sift talk post i try to do, misteriously disappears? I mean, if i'm violating some policy or whatever, I suppose I would have been warned at least once, otherwise it's retarded: somebody deletes my posts and doesn't even bother to tell me why?

Could someone tell me what's happening, please? I'm very annoyed.