CSOS

Hello I live in a complex called Terrace Villas in Florida. I reported a case of incorrect billing regarding my electricity account. 2019 COJ replaced my meter with a 5 digit numbers the 5th being the running number. There a 8 units in this complex their meters have 6 numbers the 6th being the running number. They count 5 numbers only for the 7 units but the count all 5 mine which overcharges me every month. I did write to them in 2020 regarding my charges no-one came to my assistance regarding this problem. I have sold my unit now and I am in a loss of R50000K. Please help me urgently.