Nimble ****** me of my livelihood.

I have been paying nimble for months on end now after they took over my account from another company. They are refusing to update the actual installment I pay them each month on all the credit bureaus. They have have informed all credit bureaus that the entire outstanding amount is a monthly installment and now I can't even buy anything else. This has affected my life so much because I agreed to pay nimble because I wanted to rectify the account. I spoke and emailed them countless times but they still will not update. They took over this debt when it had prescribed and I wasn't aware of it and now they are blocking me from moving forward financially in my life.