this is actally a bug for 0.11.1 not beta 6 but every time when i go in a local sever with my friends or they go in .They lose everything they had ,first when they go in you spawn at the sky twitching not able to move,then they spawn where they where last time,lastly the worst part is they lose everything they had and this happens all the time they go in. Please fix it as soon as possible