Scholar Dissipation bug

Character Name: Barbaix Zenflow
Race: Au'Ra Male
World: Phoenix
Class/Level: Scholar 60
Party or Solo: Solo

Hi,
I'm writing to you to report what is probably a game bug.
After some tests I have discovered that the scholar skill "dissipation" is not working as intended in combination with both "Lustrate" and "Indomitability" healing skills.
The hp recovered through these two skills is the same with dissipation activated or not. This is probably not behaving correclty, so it probably should fixed.
I have attached a couple of screenshots for your ease.
Thanks and regards

Barbaix Zenflow

Screenshot:
http://imgur.com/a/ZAlYg

Ability:
http://i.imgur.com/A89JB0u.jpg

Healing increase only work on spell. That mean ability spell like Lustrate doesn't work with convalescence,Fey illumination, Dissipation.