Summary of the problem Infinite leather, iron, gold and diamond.
Pack Version 2.5.4
What is the bug? using sagmill, with flint catalyst to grind armors, you can setup an autocraft/recycle system to keep crafting armors and grinding them dowm.. In a quick test i spent 2 stacks of diamonds to craft 16 chestplates, threw them in the sagmill with a piece of flint and got 2½ stack of diamonds in return with 5 seconds of effort.
Mod & Version
Link to log file
Is it repeatable? yes
Known Fix Remove recipe to grind down armor using the sagmill
Pack Version 2.5.4
What is the bug? using sagmill, with flint catalyst to grind armors, you can setup an autocraft/recycle system to keep crafting armors and grinding them dowm.. In a quick test i spent 2 stacks of diamonds to craft 16 chestplates, threw them in the sagmill with a piece of flint and got 2½ stack of diamonds in return with 5 seconds of effort.
Mod & Version
Link to log file
Is it repeatable? yes
Known Fix Remove recipe to grind down armor using the sagmill