Delhi Development Authority [DDA] — how can we make online while on dda web site current water bill are not displayed. there is water bill for period 1.05.2018

Address: New Delhi, Delhi, 110085

Website: DDA org online water bill payment

I registered with online dda water bill payment and after login the current water bill is 26 june 2018 to 26 sept. 2018 not displayed on web site instead of water bill for the period for 1.05.2018 is displayed for rs. 827 where as my current water bill is for rs. 772/- how can i make payment through dda on line water bill payment. Dda authorities are requested to look into the matter and improved the system to make with other sources like online wallets and without login into web site.