More world keepInventory bug help needed

Hey, I am running a multiworld server with the plugins Multiverse-Core, Multiverse-Inventories and Multiverse-Portals. (I'm not going to name them all because they are not needed in this situation I think.)
So I have a Lobby world and a PvP world.
In this PvP world I set the gamerule keepInventory to true.
And I am also using Multiverse-Inventories.

So here's the problem:
When a player got killed in the PvP world he will get a screen with 2 normal buttons (Respawn / Main Menu). When he clicks Respawn, everything is normal. He just respawned a kept his inventory which is good.
But when he clicked Main Menu this will happen:
1. He will join sooner or later my server.
2. Then he has to click on Respawn.
3. Then he gets teleported to the world's spawn which is in the Lobby world.
4. All his pvp items will be copied to the Lobby world.

Please help me fix this annoying bug!

Regards,
MrBlueWolf

 

Nobody knows this problem? I can show it to you in my server

 

Solved this problem by myself in a couple months.
Changed this line to false: ProtectInventoryBeforeLogIn: false

 

Actually you needed to remove multiworld because you are already using multiverse.

 

Actually this worked for me

 

If you do not remove it now it will cause issues later on.