Bukkit

What steps will reproduce the problem?
1. Lock wooden door / allow villager to sell locks via plugin
2. restart server
3. door no longer is locked / villager just trades an iron ingot with fancy name

What is the expected output? What do you see instead?
door should still be locked/villagers who trade locks/keys just have iron ingots/blaze rods.

The iron ingot has the name ?2iron ingot?
                                         ?7Difficulty: 5?r

What version of the product are you using?
2.1

Do you have an error log of what happened?
nope

Please provide any additional information below.
what an awesome plugin!