So i have a bug in my cratesplus that people can break the crates by sneak breaking them. their not op and the area is worldguarded. when they break it the crate turns into normal chest and people cant use it anymore. Anyone knows why this is happening? Also is there a way to change the crate to end portal frame so it would be unbreakable but still look nice? i tried changing the block into END_PORTAL in the config but it doesnt work doesnt let me reload the plugin.