Boston MA - N-400 Naturalization

I had my N400 interview last week. I passed the English questions without an issue.

Quick background: I was issued 10 year bar and deported in 2005. I had to apply for I601 and I212 (waivers) prior to returning to US. The reason I was deported was because I had overstay after deportation order. I returned to US 2010.

During, the IO went through my application line by line and made some corrections based on her questions. on the application I said I was deported, arrested (by immigration). Initially I indicated that I wasn't charged for crime/offense but the IO indicated that I was charged for offense because the deportation was "demonstrative charge". She marked the question "Have you ever been charged for crime or offense" to "Yes."

Outside immigration issues, I don't have any other criminal offense. 

At the end of the interview, the IO basically said she will not make a decision without consulting with her supervisor and they will mail me the decision.

Now I am worried. Perhaps I am worried too much because my previous experience with the USCIS. Anyone with similar experience. Can they take away my GC?