Hi! I've just read the last closed issue and that make me remember I'm not using most recent version of your mod. Let me run some tests again, then I will update this post! Note also that I don't care when a mod is not perfect. This mod is really amazing and I'm glad being allowed to use it in singleplayer!

A) Cavern_1.12.2-v2.1.5
B) Bamboozled-1.12-1.0.9
C) Issue link : kegare/Cavern2#17

Bamboozled-1.12-1.1.0
Well I feel bad. Using the latest version, game's won't crash. Now cavern2 properly register halite block as an ore and even when by mistake I've used a "chain break" ability on a single one, the game was able to properly create drops from more than 50-300 blocks without a crash. I should definitively config this halite block in a blacklist section! Sorry again for this Issue, I'l close it now.