Sealed Vault Idol

I've found the sealed vault multiple times now.

it says you need to find an Idol in the surrounding maps to enter but I can never find it.

I found the idol once, next to the Sealed Vault map (indicator right next to the boss) but then failed the Sealed Vault map. Now, I have found another Sealed Vault but none of the connected nearby maps had the idol. Is this working as intended?

+1
I have the same issue, just did all maps surrounding 2 separate vaults. I heard multiple people in chat complaining about this.
I did two vaults before that and had idol in the first map approaching the vault.

This is my situation. I have a suspicion Idol is in that map, but I cannot reach it xD

The Sealed Vault seems completely bugged. Even after finding the key and locating the two cores meant to unlock the loot room, I cleared the entire map and couldn't find the vault room at all—it looks like it doesn't generate the Room.

Found Idol, placed in vault, and NOTHING was in the vault. Typical map, nothing good. Soul cores had no "hole" to put them in.