Maybe they solve the problem of dual withdraw.
I tried to repeat the trick, but it did not.
Somebody was double withdraw like mine?
http://hostingkartinok.com/show-image.php?id=9f6de11a3b71735f570aba59135b03fe
http://s7.hostingkartinok.com/uploads/images/2015/02/00edd15c81286ac81395ea3bbd367e5d.jpg