Delhivery — Didn't return my parcel since 40 days.

I honestly never saw a shameless company like delhivery. They’ make me feel sick and awful. How worst can a delhivery company be? My item was picked up on 29th july and today it’s 15th september.
Once they picked it up, after a month they’re updating me that it’s going to be returned, and it’s 25 days more again, they haven’t returned it back to me. I feel so sad i had to bear a loss. And the customer care service, they’re so shameless, and illeterate and unprofessional to every core. Don’t use this # company if that parcel is important to you.