Proof Against Poison/Disease items are bugged and are not granting immunity to natural poison/disease as they should. All they are granting is a + to saves vs natural/magical.
Originally I thought this was an issue with the Proof augments only but after the latest patch I notice neither the Proof augments, nor items with the Proof properties, nor Cannith crafted items bearing the Proofs are granting the immunity to natural poisons and diseases.
'Grants the wearer immunity to natural poisons.'
'Grants the wearer immunity to natural diseases.'
Please have this fixed before beginning the next Hardcore League.
Thank you.