Himalaya Enterprises — demanding money after pay penalty fees

Sir mera name krishan kumar haritwal hai sir mene company se online work hire kiya tha. Sir mene aapna work karke sumit karte hi error aa jata tha software me Or 15 days ke baad plenty rupees pay karne ka email aaya toh mene unko 7600 rs pay kar diye jesi unki condition thi. Lekin 15 din baad advocate arush shukla ka phone aaya or unhone bola ki aapko 12500 rs pay karne honge nhi toh court legal notice issue karega. Toh sir unhone jesa bola mene vese vese kiya ab sir woh wapas se wahi baat bol rahe hai