Device id changer help[Myntra]

Hi, lately i was trying to sign up on myntra app with my referral. But it just doesnt work “sorry it is for new devices”. I made 2 accnts 2 weeks before by changing imei n other credentials using Device id changer.
But now i have changed my device id,imei,ad id ,hid my root, added myntra in root cloak , xprivacy enabled phew it doesnt work..it still detects my device as old device. I tried device emulator too.

perfectly working with ola and jabong..i dont really understand what myntra has done here..

plz can anyone try on myntra app and try to register with a ref code successfully by changing device credentials?

Any workaround for this gys? Also anybody here does uber unlmtd ? i get a paytm reauthorization while booking..also from my own account