I GOT THIS MESSAGE FROM SUPPORT:
Thank you for your e-mail.
The $1 posted on hand 3996483760 is the expected result if the "Wait for big blind’ wasn’t checked off when entering the game.
Since it wasn’t when joining at that time, the $1 big blind gets posted for you to play without waiting.
Best regards,
Company Service Department
I HAD LOST BLINDS A NUMBER OF TIMES WHEN JOINING CASH GAMES. MY WAIT FOR THE BIG BLIND IS ALWAYS ON SO THIS SHOULD NEVER HAPPEN! HOW MANY OTHERS HERE HAVE HAD BLINDS WRONGLY POSTED WHEN ENTERING CASH GAMES?