Firstly, I never tell people "it is OK to travel back home with their GC obtained thru asylum", what I said it the facts from the law office, "people got their citizenship without any rouble even if they traveled back to COP, not one, but many of them, and their interview went really smoothly", that's my base, based on the thing actually happened.
Secondly, this thread is not about going back to COP, it's about renew yout NP and use it for travel, there's no any "official" source state that could cause any trouble, not at POE, not at citizenship interview, we don't have any source about it, not fact. If anybody saying that, it baseless. And it cuased panic to those people who actually did it.
I'm not giving advice, I'm telling people not to give baseless advice just becuase you thought so, and those useless advice make people scare.