Im creating an adventure map in vanilla. Yesterday, I had been creating a custom spider with some custom drops in my testing world, and today I noticed that if you kill it with firework rockets shot from a crossbow, it only drops the classical items, not my custom ones. Does anyone know if is that a bug, or in case that it is intentional, do you guys know how to fix it or do something about it? Im currently playing in the 1.14.2 version.
It is the same bug i just found reported on the mojang webpage. It is called MC-142128. This bug says that you dont get the "Monster hunter" advancement if you kill your first mob with a firework. Does anyone know how to temporarly create a way of fixing this?