Difficult to tell without seeing your timelines. Please add it in your signature. It gives a better context of your case.
Interest sent on:,Oct 23,2020
Invitation Date: Jan11,2021
App Received: March 11,2021
AOR in email: Sep 1,2021
Sponsor decision approved letter in mail dated: Nov 23,2021
Biometrics letter: Nov 19,202(missed)
Medical request: Nov 28,2021 (same day I realized that I received email for biometric on Nov19. Meanwhile on Nov 28 my parents got biometric done for visitor visa. So I raised a web form to find out if they still need to give biometric again. I submitted visitor visa biometric and asked if this would be enough but in February I received letter with new expiration in email to get biometric done again.
Medical date: December 9
Medical passed: December 24,2021
Additional documents request for my voter id, adhar card and old school certificates and pcc:Jan6,2022
Sent Documents except PCC & voter id( voter id never submitted): Jan 10,2022
PCC submitted : Jan 28,2022
New Biometric request: Feb 8/22
Biometric date: February 28/22
Since then no movement
This is my parents application timeline. What’s your opinion about PPR ?