1) Recently "performed" on the main Board of the UFO is to clear your cookies, if flies authorization. Cleaning did not help. Every five minutes we have to prove that I am not a robot :-( I'm the only one?
2) Very often became a 503 error, most often when you click on pagination for some reason. Since this page gives nginx the question arose, why do habru nginx on frontend? Static-there is no one. Or habré nginx is not only used as the frontend? If anyone know, tell, wonder.