Yes, I remember exchanging words with the avdata people about the very same thing (missed approach on the RNAV approach) at YRTI. IIRC, the charge was for "landing fees" and as I didn't land, no fees are due. I did eventually get a credit in lieu of the disputed fees.
Either they're just chancers out to make a quick buck or else their transcribers need more training: missed approach/going around does not = landing.