When my friend logged out before a restart, after rester logged in and tried to pick up and interact with things, he got this: http://puu.sh/9yN7d/c9c9fb2872.jpg Hes on my island and hes still on the group (I tried adding him again)
To fix this do this: (Make sure his inventory is empty.) Your friend should run /is leave Then you invite him again with /is invite, he should accept it and it is fixed.
