Lannister glitch again?

So yeah just before I show the video here is a screenshot of how our only doors to get into the base looked: http://i.imgur.com/OyMFe.jpg So you can see that the doors were covered with cobble and there is no way of getting in. In the video I am about to link to Shmoopy92 somehow gets into our base (Pandas) and then makes us enemy, kills both of us and made our base vulnerable for attack. Here is the video : http://www.youtube.com/watch?v=Mmn9Cxv46jY&feature=plcp&context=C476bd8aVDvjVQa1PpcFPjjU7pAFKjLJiCUHBwXyX36VKdC9mmVr4%3D Yes, I know I walk past him at one point, but that isn't important. All we get with these Lannister people and some of their allys is exploits and glitches to have an unfair advantage and whoever is doing this NEEDS to be banned. I can't enjoy the server if this keeps happening to every single base my faction builds the same day we finish it. And don't try and tell me that he enderpearled in because I have video footage of Legobrah trying to enderpearl through our glass and it has no effect.