Passport Office Ahmedabad — Delaying in renewal of passport with some changes in names in the passport

Address:

Ahmedabad

My father had submitted the passport on 12th of march at ahemdabad passport office for reissuing passport with some changes in names in the passport but they are not responding us even my father went their 2 to 3 times from vadodara to check the passport status but they are like saying after a month after a month but today 21st april 2021, 42 days are completed from passport submission date still we are not recieving any message for passport