I've just seen that
Best_Change made a (long) statement on bithub.im situation.
Some highlights would be "On the night between 4 to 5 June, according to preliminary information, the exchanger
bithub.im was hacked." and
"
the majority of the victims managed to receive the funds lost as a result of the hack of the exchanger, the rest will also receive them".
I hope it helps.
So airfinex seems to be an account that was created to stir up drama around and then go back to inactivity until there's something else to stir up next time. I should never take it seriously, next time.
They don't even care about what happens afterwards (whether the case gets resolved or not). All they care about is specific profiles receiving negative feedback.