[19:05:24] [Render thread/ERROR]: 
****************** Blame Report 1.16.5-3.0.2-forge ******************

 This ConfiguredFeature was found to be not registered. Look at the JSON info and try to
 find which mod it belongs to. Then go tell that mod owner to register their ConfiguredFeature
 as otherwise, it will break other mods or datapacks that registered their stuff.

 JSON info : {
  "config": {
    "count": {
      "base": 0,
      "spread": 1
    }
  },
  "type": "better_diving:sandstone_outcrop"
}

 Biome affected : [minecraft:deep_frozen_ocean, minecraft:deep_ocean, minecraft:deep_lukewarm_ocean, minecraft:deep_cold_ocean, minecraft:deep_warm_ocean]


[19:05:24] [Render thread/ERROR]: 
****************** Blame Report 1.16.5-3.0.2-forge ******************

 This ConfiguredFeature was found to be not registered. [...]

 JSON info : {
  "config": {
    "count": {
      "base": 0,
      "spread": 2
    }
  },
  "type": "better_diving:limestone_outcrop"
}

 Biome affected : [minecraft:warm_ocean, minecraft:frozen_ocean, minecraft:deep_frozen_ocean, minecraft:deep_ocean, minecraft:ocean, minecraft:deep_lukewarm_ocean, minecraft:deep_cold_ocean,
                   minecraft:lukewarm_ocean, minecraft:cold_ocean, minecraft:deep_warm_ocean]