Leads4Ff — they failed my qc

Sir i search online job. They give m 1500 forms and say 90 percent will be accuracy. I accepted
After submmit the failed my qc.. But i take screenshots then i check my qc report with my screen shots it shows too many mistakes made by them. Now lawyer by them calling me and filing case
Sir i have all proofs related to this they told me show my only one mistakes but i have approx 40 mistakes made by them help me