User blog comment:IamJakuhoRaikoben/Chapter 441: Caracole Island, Review./@comment-5006572-20150622165830/@comment-7418318-20150622173446

It was an act of compassion and short temper, but that doesn't automatically mark them out as Fairy Tail members.

Sure they are in trouble due to picking a fight with the army, but their true identities are still hidden, so I don't count it as a blown cover.