It seems as though that the seasonal mob spawning, even though I have it disabled, changes the biome of air blocks and some surface blocks in caves deep underground and spawns a lot of mobs and snow underground. I do have my seasons modified to be 6 days in length and changed the day length from 20 real minutes to 30 minutes (via Advanced Seasons).
I have had the seasonal mobs spawning disabled for a week or so and went on an entity clearing spree and went back to the same caves to see them chock full of mobs again which suggests that toggling that option off does not work.
Describe the bug
It seems as though that the seasonal mob spawning, even though I have it disabled, changes the biome of air blocks and some surface blocks in caves deep underground and spawns a lot of mobs and snow underground. I do have my seasons modified to be 6 days in length and changed the day length from 20 real minutes to 30 minutes (via Advanced Seasons).
I have had the seasonal mobs spawning disabled for a week or so and went on an entity clearing spree and went back to the same caves to see them chock full of mobs again which suggests that toggling that option off does not work.
How to reproduce
Paper 1.20.4 server; latest Advanced Seasons.
Screenshots / Videos
https://i.imgur.com/CGHsWR5.jpeg https://i.imgur.com/GCL9oBM.jpeg
Server Log
N/A