Just to clarify my own extension history.
- I requalified (legit) in 02/2020, just before the pandemic => expiry 02/2021
- March 2020 - A3 gives systemwide 6-month extension of status => expiry 08/2021
- June 2021 - receive a 12-month extension about 6 weeks before my *G expiry => expiry 08/2022 (I had a trip planned for July to cover retaining *G, which got moved to October)
- Current expiry is 08/2022 and need 6350 miles