Hi @Candycam ,
Thank you for the feedback.
In order to unlock the exclusive room for the next day you have to wager HUF4500 cash on bingo the day before. Any cash spent in the exclusive room will not contribute to unlock the room next day. Based from your account history I see that you have only wagered in the exclusive room which does not unlock it for the next day.
Please spent the required amount on other bingo rooms and you'll unlock the room next day!