I can not duplicate this issue. When I tried creating a world here it copied the settings from the main world exactly. The plugin can not not know the contents of server.properties. What it currently does is takes the settings of the primary world and copies it. If you changed them using DimensionDoor then that would be why there is a mismatch. Yeah it is. Relogging fixes the issue. In other news I will be updating all my plugins to support inbuilt permissions this weekend. EDIT by Moderator: merged posts, please use the edit button instead of double posting.