Forge version: 13.20.0.2315
Twilight Forest version: 2.4.0.81

There seems to be an issue generating the chests and loot in giant obsidian vaults. The chest issue is, instead of two double-sized chests, one double-sized chest and a trapped chest spawns. The loot issue is that the chests spawn with no loot inside. These issues do not apply to small obsidian vaults

Seed where issues were found: 466909200444494131