Closed/Not Bookable

Ive joined booking.com back again after a break of 2 years on our property.

I did all the necessary changes,opened my calender dates for all room types 
its showing me as bookable in rates and calender section but on home page it displays  Closed/Not bookable.

What should i do to get this issue resolved.
is there a way to connect with the booking.com support?