World access Bug and Island Border unfixable.

[OmikronOverload]

20:03:10 INFO: Vault 1.7.3-b131 (ENABLED)
20:03:10 INFO: WorldEdit 7.2.0-beta-02+d10d7d6 (ENABLED)
20:03:10 INFO: WorldGuard 7.0.4-beta1;bc551da (ENABLED)
20:03:10 INFO: Multiverse-Core 4.1.0-b775 (ENABLED)
20:03:10 INFO: Multiverse-Portals 4.1.0-b805 (ENABLED)
20:03:10 INFO: Multiverse-NetherPortals 4.1.0-b763 (ENABLED)
20:03:10 INFO: ------------------------------

I was trying to fix the "Bug" where you just fall out of the world by building past your Islands build limit. In my case 64 in each direction. I created a new world called "newsky" and adjusted some things in the config like, Island Spawn Height, Mob Cap n stuff.
Heres my Problem

1. Creating a new SkyBlock world and teleporting into it.
2. Changing it in the config to "newsky" instead of "skyworld" and changing a few parameters + restarting the your island.
3. Deleting the "newsky" world with multiverse and replacing it with the old "skyworld" and changing all parameters back.
4. Beeing unable to change it back in the config but still beeing able to still go to /is home even if its not anywhere stored anymore.

Sry, no pastebin. Its way to big :(
latest.log

(Not following the template will result in closing the issue.)