Paytm Mobile Solutions — paytm flagged out my account against complaint/return request

Address:

jayanthipuram,ksr nagar post, 521457

I ordered some clothing items to my family members on paytm
for my kid i ordered 6-7 yrs size but got 2-3yrs size, so i requested return but it has been rejected
second, i ordered tshirt for my husband its not fit for him so i requested to replace with Lsize that also rejected
i ordered a jegging that also i am not satisfied but unble to return as they flaggedout me as misusage/fraud alert.
am i fraud to order on paytm,
on invoice it shown as midrise boot cut jeans but got skinfit
how can i keep those wrong items.now say me who is fraud?
they should have flag those sellers who sent wrong items n cheating customers