+ added the option ' block-items-with-lore' into the config.yml
If it is true, then items, that already contain a lore can't be signed. Please know, that even admins can't sign those items until it is changed back to false inside the config.

Attention!
You have to delete the current config.yml, as the plugin does not add these new lines for you if you just update the .jar file!

config.yml




Oh man. How many more updates will he push? ;D