Advanced Spawner Issue

[Regwield]

1- "spawnersSlkTouch: true" but players can still break spawner by using random pickaxe ( no silk touch enchantment )without getting a warning message.

2- When player breaks the spawner without silk touch pickaxe, spawner is disapperaing but head inside the spawner doesn't disappear and it is unbreakable.

Using 1.8.8 spigot
Plugin version 3.8.0

config.txt

[SirJben]

1 and 2 are working fine for me on the 1.19 server version with 3.8.0 ASpawner.

However, ordinary players or no opped permission and have advancedspawners.silktouch permission when I try to mine them it just breaks and does not gives or drop the spawner back unless you are opped. (I am using the permission system of EssX and may be different with other permissions plugins such as Luckperms.)