I Got Blocked/Banned ? Can unblock/unbanned?

I was fighting the blackcrow with my full item and my STR was MAX

So i hit more damage , but sundenly it appears '' You have been blocked by (dunno what)''

I dont hack and my STR max and so i hit more and more damage

So please unbanned/unblocked me

Thank You.

Sorry , i forget about the IGN

My IGN is Optimus

Please unbanned/unbock

Thank You.