This new update will automatically handle errors inside your item configurations. This means that if you type something wrong (like a wrong material type or a wrong enchantment, etc) the plugin will still load the other items, and this item will be replaced by another item (configured inside settings.yml) renamed with the error type and the item id.
This is an example: https://i.imgur.com/h1M2bMf.png

As usually, you don't need to update your configurations for this update, just drag and drop the plugin and it will automatically add the new fields inside settings.yml (I'm getting to know you my users and I know that if it's too complicated for you, you don't do the update haha). In any case I wish you a good day, take care of yourself!