Mahadiscom / Mseb / Msedcl — Previous bill is paid still previous bill Reading is included

Address:

room no. 404, A wing, New trimurti soc, Nityanand nagar, ghatkopar west,

My consumer no.[protected] and billing unit is 5860. In bill of may previous unit is 1464 and current unit is not available showing in bill and 22 unit has used. But in bill of month Jun still previous unit is showing as 1464 and bill period showing as 2 month.
I already paid bill of month May on 25th May.