Also i have a level 13, and its still happening. I can't even speak in group chat, or say..
I don't know what to do. I contancted ingame GM's about 3 days ago, and they said they were investigating but my problem still persist. Its rather annoying when you whisper someone, and they inv you to a group, and you cant speak, and if you keep trying it ban.. So if you relog you quit group,or you get kicked from it because you arent saying anything/
Edit : I've been using 3 different accounts also... So its not the problem on the account. I think its my computer? i also AM NOT using any addons, so im really confused
(((