When I pick a certain resource pack, 2 of the resource packs merge with each other.
What I expected to happen was for the resource pack to use all sounds and textures.
What actually happened was that even though my texture got changed, my sounds were the same from another resource pack and some textures also were weird
Steps To Trigger The Bug:
1. Select a resource pack with another one. (Ex. FaithfulVenom and EJM Halloween Candy)
2. Go into a random world
3. Listen to some mob sounds and see if they are different.
Did you select the two texture packs at the same time?
If so, this is intended. Resource packs combine when selected together, so you don't have to manually combine them.