Hi yall, I need help for this is my first time to attempt DataFixing my mod rely heavily on metadata, one example is my dragon egg block that is split into custom breeds by metadata, so I want to make it it's own block but the world saves might remember it's old name, all egg breeds are registered as dragonEgg but I have to make each block and fix it.   BlockDragonBreedEgg.class:https://github.com/TheRPGAdventurer/dragonmounts2-1.12.2/blob/master/src/main/java/com/TheRPGAdventurer/ROTD