Sealed Vault & Idol of Estazuni

I've cleared all adjacent maps and more around 3 "Sealed Vault" nodes now on the atlas, and haven't seen a single "Idol of Estazuni" drop from any of these surrounding maps, rendering the Sealed Vaults non-existant.

We need some sort of indicator that a map is going to contain a mob that drops the Idol of Estazuni so that we know where to look, or which maps to clear, otherwise these nodes are effectively bricked. It is extremely unfun to see a unique map on the atlas and not be able to access it because the requirement to enter it hasn't dropped.

Same, clear like 10 maps around vault - 0 idols... Broken map, wasted time..

Same for me and many players. Seems, idol is not guaranteed or by situation bugged, some people say, they can only open 1\3 of the Vaults. You can buy idol from someone else, but prices are huge right now (around 3 div).

Should wait for patch, I think, maybe GGG will provide us with additional way of getting idol or fix the chances on map. Existing maps may be cooked already, except you can buy the idol.

I have completed 10 to 12 maps around vaults and NOT ONE idol dropped, SSF player.
My feedback to GGG, either make the idol a guaranteed drop on a marked map location, or remove this stupidity from the game.
I love the vault boss fight and idea in general, but the idols... this should NOT be a random drop! It is impossible to farm for these as we are locked out of adjaicent maps and have to look for new vaults, to get no drops again.
This is INSANELY STUPID in implementation....
Please fix it soon, not in 0.4 :)
Thanks!

Honestly, this is the piss point for me this whole patch.
Everything else, even the giga overtuned abyss mosnsters at times, that I can take, but chasing idols that don't drop just to access a map is a bit too much... The real problem is that it can be farmed only at specific locations, which good luck finding soon and hoping for a drop.
Now I have 3 vaults and 0 keys...