Hi, yesterday I started a server with IV modpack, we figured starting at the beach would be cool and all, but eventually (like 2-3 hours) our location got overloaded by hermit crabs - THEY WERE EVERYWHERE, they seem to spawn in beach biome starting from Y- 0, I tried to look up any config files in attempts to fix it myself, but I couldn't find anything regarding hermit crabs from collector's caravan.
We ended up moving away from the beach and to avoid further crab issues, i added nuke command block that kills them all each day via daylight sensor
/kill @e[type=collectors_caravan:hermit_crab_ent]
but i think the issue should be addressed long term 😄