I've come from page https://hashbros.co.in/earnings where was green button 'Request redeem' or something like that, popup window was displayed and requested my email and password. And after that several times error.

Few minutes after I posted here automatic payout happen. I can't test it now, but I've increased autopayout limit to 0.1BTC which far away from my hashing power.

If I now visit https://hashbros.co.in/payouts/ i get 502, see: http://tomasek.cz/stuff/hashbros-err.png