Why are hostile mobs dying after they spawn in my island instantaneously?

[seeks1812]

Hostile Mobs are dying just after they spawn in my island? Why?

 

[SatanRaids]

Its a glitch or there are not enough place to spawn!
Ign - SatanOfShadows

 

[seeks1812]

Its a glitch or there are not enough place to spawn!
Ign - SatanOfShadows

Thanks a lot SatanOfShadows! Your help was truly amazing!

 

[SatanRaids]

Thanks ! I am online a lot so u can dm me in-game if u need help have a good day