Hi Sreewise, did you raise webform in both links. If not please do so.. sometime they will not reply but you will know the result outcome or PPR after 3 or 5 working days.
General Webform Link:
https://secure.cic.gc.ca/enquiries-renseignements/canada-case-cas-eng.aspx
Singapore Visa office Webform Link:
https://secure.cic.gc.ca/enquiries-renseignements/case-cas-eng.aspx?mission=Singapore
I heard from other applicants that IRCC is busy with Ukraine immigrants and refugees.
So, finally one last resort is to reach out to Canadian embassy in Singapore but that will happen only by invitation.
There is a specific email ID you may need to reach out with a strong reason/writeup to take up your case as URGENT request.
All the best and hope you get good news ASAP as we are also awaiting but for Winter 2023 intake and have to serve two months notice period.