Nissan Motors — Magnite XV Booked on 29/Dec/2020 Waiting Period increased To 15 Month

Address:

Vertex Nissan Gurgaon, sector 14 Gurgaon

I had booked Magnite XV Blade Silver color on 29/12/2020. At the time of booking they told me that it will be delivered in march end. In the month of Feb I inquired about the delivery and they told me it will be delivered in the month end of April. In the month of April I went to the showroom and asked for the delivery date, they told me that it has been delayed till June end due to the covid. Two days back I tracked my delivery of the car. the tracker showed me delivery date 18/march/2022 ( 15 month waiting) when I booked my car in the month of Dec 2020.
I even send a mail to the customer care regarding the delivery date, they replied me saying that i need to contact the dealer (Vertex Nissan Gurgaon). I contacted the dealer, they are telling me that the date is given by he Chennai plant and they cannot do anything regarding the same. However, I have checked that many customers who had booked after my date has received the car.
Request to please help me out if getting my car at the ealirest.