the caves have absudly low chance of generating.
I got fed up since i didint find any caves and tried the /locate biome command, it took some time for the command to find the biomes but i find it kinda crazy for a mod so hyped up to have almost no chance of spawning

please actually try to have common sense before clogging the already full issues list on here. for one configs for each cave exists to do with generation ( thats why configs are there) and two, the biomes are meant to be rare which is why they have maps ( i know right crazy.

use config

here the distances from my house