I've gotten locked out of my accounts on YoBit with no explanation from Support other than "Check your spam folder!" etc.  It asks me to input an e-mail authorisation code when I try to log in, but they've sent me no code and there's nowhere to input such a code anyway.

YoBit will never upgrade your coin if you have it there -- They will stick with the older version and happily stay on their own fork forever.

Please do not pay any money to be added to YoBit.  Better to spend money towards a working Android wallet instead.