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I think it would be beat to write to the high commisions guys - I heard some ome rid that and they sent him the letter
 
How can we contact them
I have found two emails will share the link with you can you ask your agent on which we should contact and will it be helpful, as my agent is not picking up.
 
I got below reply from delhiimmigration in email
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Dear client,

Thank you for your e-mail. Please be advised that your enquiry has been received by the Migration Section, Client Service Unit, in India.

Please note that due to the coronavirus (COVID-19) Immigration, Refugees, and Citizenship Canada (IRCC) is functioning with reduced staff. While we continue to serve our clients, service disruptions and restrictions due to COVID-19 may have an impact on processing times, and the current posted processing times may not be accurate.

Due to the impacts of coronavirus disease (COVID-19), we can’t

• process applications normally

• provide accurate processing times

We request you to be patient. Youer application will be reviewed in due time.