Limeroad — Refund hasn't been issued yet (Almost 2 months)

Lime road order number: 89753657
refund amount : 1500+
return received date 21/02/2023...refund initiated and failed every day since 21/03/2023.
1.order place on 05/02/2023. Bought shirts on 2+1 offer. Received one shirt in one parcel correctly. In another parcel instead of two received only one that too different shirt.
2.Return product initiated but courier agent rejected because there is only one product in parcel.
3.Customer care of Limeroad said to self courier the parcel. Self couriered.
4.They received the courier on 21/02/2023 and ignored.
5.After dozen calls later finally initiated refund month later on 21/03/2023.
6.Since then they initiate refund every day and it will be cancelled end of the day.
7.Now they stopped replied any mail sent to them.