[Oppression] Chosen

[Alubert]

Is it a bug that the Chosen skill Oppression, specifically its component that reduces damage in the party, does not increase its duration by 2 seconds for each aura from Corruption mastery?
Is this how it is supposed to work?
And if so, why does the original debuff belonging to Chosen work with SM, but not with him, even in a reduced form?

[Zumos]

Is it a bug that the Chosen skill Oppression, specifically its component that reduces damage in the party, does not increase its duration by 2 seconds for each aura from Corruption mastery?
Is this how it is supposed to work?
And if so, why does the original debuff belonging to Chosen work with SM, but not with him, even in a reduced form?

The duration on your allies should also increase for each Aura of Corruption you have active. In my test on dev server this works fine.

[Alubert]

There is a bug.
With 3 Corruption auras, there is usually no additional buff duration. Sometimes it appears, but very rarely.
With one aura, it sometimes shows a buff as if I had 3 enabled. Sometimes this happens with two enabled. Sometimes it shows the correct duration.
Most often, the bug occurs with 3 auras enabled.
Sometimes, when I have two auras from Corruption and one from another path active, the buff has a maximum duration of +6 seconds.
Unless the bug only appears on Target dummy and constructs.