Archdemon crown base item not working as intended?

Made my entire build around this item and it seems to not be working correctly or is it just a visual error? it's only applying cold exposure no matter what type of skill gem socketed or supports added to said skill.

picture with cold gem socketed:
https://imgur.com/a/jGEIn6B

fire gem:
https://imgur.com/a/2BjH1lO

lightning gem:
https://imgur.com/a/9UsDJkL

I'm using elemental equilibrium as an elementalist, maybe that is causing a bug? too much bouncing of resistance?

Please and thanks

bump

I have the same issue, I hope it's just a tooltip bug :/

It seems to work in game, I tested it on Drox's banners, I used divine ire to ignite the banners then after 2 or 3 sec I put a orb of storm socketed into the helmet and the life of banners starts to drop significantly faster! So maybe it works ?

Bump please!

I think its just a visual tooltip bug, because when my OoS that is socketed on it hits an enemy, it says 'Vulnerable to Elemental Damage', no other gems equipped.

Also How does this thing interact with MASTERMIND of DISCORD

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CAKE wrote:

Also How does this thing interact with MASTERMIND of DISCORD

I think it works (if it works) just the way it should: if you apply exposure, that exposure reduces the related resistance by 35% (-10% from exposure and -25% from MoD). If you apply all 3 exposures, at the same time, all 3 would/should be reducing by 35% on all 3 elements.