Foulborn Gifts from above not diamond ring not scaling consecrated ground

The Foulborn Gifts from above ring mod:

"#% increased Effect of Consecrated Ground you create"

Doesn't seem to scale consecrated ground like it says. The wording of the mod is the exact same as the "Devotion" notable on the passive skill tree. Taking the ring on and off doesn't change hp regen whilst on consecrated ground.

I apologize if I'm missing something... but don't think it works

Also experiencing this.

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