Black Doubt Hexer's Robe

Sometimes the effect that trades mana for life doesn't stop running even at full health.

"While not on full life, sacrifice 10% mana per second to recover that much life."

I'm not sure yet exactly what causes it to happen. Most of the time the effect works as intended. However, sometimes when I come out of Infernalist demon form, it doesn't stop.

I don't know if it's a mixture of flask effects, plus ending demon form, or something else. But when it happens I can even take the robe off and put it back on and it starts again. The only thing that stops the mana drain is leaving the zone.

Also noticed this while trying to use it to counter the burn damage from demon form. Only fix does seem to be to leave the zone for whatever reason.