Hello, with this update I'm making the plugin compatible with all of this spigot versions [1.8.X,1.9.X,1.10.X,1.11.X,1.12.X] but with only one jar. You just have to drag and drop it into your plugins folder and the plugin will automatically detect your server version.
-Fixed anvils rotation. Some players had an issue that when anvils were repaired they changed its rotation too. Now this is fixed.
-Code cleaning and optimization.