When I teleport from nether to the survival world I loosed my stuff

I have downloaded Mutliverse inventories and I made a group with the survival world, spawn, nether and end (Surv (SurvivalWorld), Surv_nether, Surv_the_end and PvpWorld (The Spawn)). When I tp from the spawn/survival world to the nether I still have my stuff, but when I go from the nether world to the survival world, I loose all my stuff. Please help!!



Heres my multiverse inventories groups.yml file: (dont mind the skyblock and creative one)


# Multiverse-Inventories Groups

# To ADD, DELETE, and EDIT groups use the command /mvinv group.
# No support will be given for those who manually edit these groups.
groups:
default:
worlds:
- Surv
- PvpWorld
- world
- world_the_end
- world_nether
shares:
- all
skyblock:
worlds:
- skyworld_nether
- skyblock
- skyworld
shares:
- all
Survival:
worlds:
- surv
- Surv_the_end
- Surv_nether
- surv_nether
- pvpworld
- surv_the_end
shares:
- all
Creative:
worlds:
- Shop
shares:
- all