NOTE: You need to recreate all your Warps, Homes and the Spawnpoint because of the big changes on the internal Location-Manager!! A huge sorry from me but this is the last change to the Location-Manager so you don't need to recreate your Warps, Homes or the Spawnpoint in the future!! The best way to recreate everything is to delete the "data"-Folder and reload / restart the Server!
[>] Huge changes on the internal Location-Manager!!!
[>] Changed the Default-Value from the "use-warp-only-in-same-world"-Config-Option to "false"
[!] Fixed Location-Issues a after Restart! (Thanks to @priceless0 for the Report!)