Freeze/Hang When Used With Bosses'Rise Mod (Forge 1.20.1)

[Desegul]

Tested in isolation. Summoning the Kraken through spawners or events works for a moment, but upon leaving and reentering the area / generating new chunks, or sometimes simply waiting, the game halts.

spawner.json:
[
{
"mob": "block_factorys_bosses:ghost_tentacle",
"attempts": 1,
"persecond": 0.5,
"amount": {
"minimum": 0,
"maximum": 1
},
"conditions": {
"dimension": "minecraft:overworld",
"mindist": 10,
"maxdist": 20,
"minverticaldist": -10,
"maxverticaldist": 10,
"minheight": 62,
"maxheight": 63,
"norestrictions": true,

"inair": true,
"maxthis": 1,
"and": {
"biome": [
"minecraft:deep_ocean"
],
"mintime": 17000,
"maxtime": 17100,
"minlight": 0,
"maxlight": 15
}
}
}
]

events.json:
[
{
"on": "mob_killed",
"parameters": {
"mob": "block_factorys_bosses:ghost_tentacle",
"player": true
},
"conditions": {
"dimension": "minecraft:overworld"
},
"spawn": {
"mob": "block_factorys_bosses:kraken",
"mindistance": 1,
"maxdistance": 10,
"mincount": 1,
"maxcount": 1,
"inair": true,
"attempts": 20
}
}
]

Replacing the kill event with an outright Kraken spawn yields similar effects.

[McJty]

Bosses are often complicated to spawn. Most likely the mod itself requires other things to be done when that mob spawns which In Control cannot do. Not much that I can do about that I'm afraid