Problem

My Acct''NoobCybot''is having issues on the chat and i need help...When i write something and post it or write someone i chat and do it.it says this player is on your black list message is blocked.Can you block yourself somehow because i looked at settings nothing says anything about it.it only happens when i post but i can still read other peoples messages that were sent sent to me but i cant see what i sent to them...Plz message me privately and help soon''i have tried logging out and back in still didnt work""