Fighting Venoms shaman with Venom Shroud I think it is. Gives bad echo when it wears off

Case: Fight venom get poisoned by their cloak or whatever its called with emetic poison

Bug: Poison wears off and you get this Echo ...


The residue from your last application of emetic poison wears off enough for you to apply it once
again.
You recover from the affects of the emetic poison.

Seems to be a bad echo, for the one poisoned.