For Bitcointalk administration:
Never give any moderation permissions to these people:
@Balthazar (he is a well-known scammer)
@Pivo (he sold his account some time ago to russian propagandists)
@stahanovec (@Pivo's clone account)
Thanks
Have you the proofs of what are you saying ? However as the other users said and also theymos, you should discuss in your section and agree on a qualify user and after get in touch with him (it is the best, good & possible method).