IMPORTANT: You need to use the command /shop setNPC for every Shop again, since I changed the create Method.

+ Fixed an Issue, that if the shop or hotelroom with the ID = 1 was once deleted, it wasn't useable again.
+ Fixed WorldGuard Region missing permission for new created Shops and Hotelrooms.
+ Fixed generating of a new NPC after each restart. NPC now getting once created and then only spawned/despawned.

If you are using MMOItems, use the newest Version to make sure, that the plugin is fully supported.
ItemAdder-WorldEdit seems to have an error in his code. No Support for RentIt, if this plugin runs on your server.