Alterac valley portal

First of all, I don't know if this is a bug or something, so this thread might be in a wrong section. Excuse me if it is.

So I was playing Alterac Valley as a Horde. We were giving the Alliance quite a beating and we camped them in the cave. I and a couple of others chased down some people to the end of the cave where there is that portal thing that takes you to Alterac Mountains if you use it. Then a warlock feared me and my character ran straight through the portal and ended up in the Alterac Mountains where the base of the Stormpike is. Should this portal even work when a Horde is trying to get through it? And most importantly, when you are feared it doesn't even run you down from a hill or anything. Now it just straight up took my character through a portal.

Has anyone else experienced anything like this? Feel free to discuss.