@Ipsis
I‘m using 0.3.0 in 1.11.2.
S:globalDropListEnderDragon <
NO_ENCHANT,minecraft:dragon_egg,1,20.0
LOOTING_I,minecraft:dragon_egg,1,40.0
LOOTING_II,minecraft:dragon_egg,1,60.0
LOOTING_III,minecraft:dragon_egg,1,80.0
NO_ENCHANT,minecraft:dragon_breath,2,80.0
LOOTING_I,minecraft:dragon_breath,4,80.0
LOOTING_II,minecraft:dragon_breath,6,80.0
LOOTING_III,minecraft:dragon_breath,8,80.0
NO_ENCHANT,draconicevolution:dragon_heart,1,20.0
LOOTING_I,draconicevolution:dragon_heart,1,40.0
LOOTING_II,draconicevolution:dragon_heart,1,60.0
LOOTING_III,draconicevolution:dragon_heart,1,80.0
NO_ENCHANT,draconicevolution:draconium_dust,30,20.0
LOOTING_I,draconicevolution:draconium_dust,40,40.0
LOOTING_II,draconicevolution:draconium_dust,50,60.0
LOOTING_III,draconicevolution:draconium_dust,60,80.0
These are what the config displays，but I can only get several draconium dusts from the factory even if I added looting 3 and changed DE's config。

That turned out to be checking an itemstack against null instead of isEmpty!.
32e72f9