FTP rakeback TITN question

[Joost1982]

I have a rakeback deal @ thisisthenuts (TITN) for Fulltilt. On the website of TITN it says that "bonuses are deducted from the rakeback". I deposited $500 at Fulltilt for my first deposit bonus. I've been playing for 2 weeks now and when I log into my TITN account I see a certain amount of rakeback (~$50). However, I received already 4 chunks of $20 from my bonus in my Fulltilt account. Is there STILL going to be some percentage of this bonus deducted from my rakeback or is this already been done?

(if it's already been done, I assume my "normal" rakeback, i.e. when I'm not clearing a bonus, will be much higher than what I receive right now?)