South Bihar Power Distribution Company [SBPDCL] — Erroneous meter reading month after month

Address: South Bihar Power Distribution Company Ltd. Second Floor, Vidyut Bhawan Bailey Road, Patna 800 001

I have been complaining for incorrect meter reading for the last 6 months now(including July).

The matter is as follows:
My house has been locked from the time the meter was installed, i.e, September-2019 as my family is currently residing in Delhi. So, no units are consumed. The consumed units till January-2020 was 0 which was correct. However, from Feb-2019 onwards the consumed units were unreasonably high.
This is how the bill looks like:
Feb- 387 units(OK)
Mar- 412 units(OK)
Apr- initially 72 units(PL). finally 172(PA)
May- initially 541 units(OK). finally 369(OK)
June - 514 units(OK)
July - 716 units(OK)
August - 677 units(OK)
Each complaint shows RESOLVED. But the point is that there should be 0 units consumed if no one is living.
Why do I have to pay even 1 rupee if I am actually consuming no units??
Please see what is going wrong as it is completely beyond my understanding.
I am also attaching the latest bill.

I hope the right decision is taken as fast as possible!!
CA No:[protected]