Duplication exploit

[LaughNgamez]

I recently discovered that with per world inventory that will give a player an old inventory if teleported when logging in.

Example:

Player is in world1 Player goes to world2 Player logs out in world2 Player is teleported upon log in Player is given old inventory that is seemingly from the last save. Not from before they swapped world.

[EbonJaeger]

Okay so to make sure, which world'd inventory do they have on login? Any errors in the log? And what plugin do you have that teleports them when they log in?

[LaughNgamez]

Player logged into world2 and is teleported to the main default world. No errors, it recreates with multiple teleport plugins.