I've been playing my nightblade character in Stormhaven for a few hours today without problems. I approached a cave (Can't remember the name). There were some other players present and I tried to do a /say to ask a question. My question didn't show up in chat window, and I tried again. Suddenly I was kicked back to Log-in screen with unknown error. I've logged back in successfully a couple of times, but whenever I try to load that character, I'm kicked back to log-in screen with unknown error.
Thanks for help.