One of the bloggers pointed out a page where you could continue your 2021 match thru 2022. They said it was targeted but it worked for me.

https://www.frontierstatusmatch.com/rematch/

In my case, I got 100k from my United status in like November or December of last year. The website allows me to maintain my 100k status thru December 2022 for $149.

I took about 5 mileage runs to try to extend it thru 2022. I failed to even attain 50k when a glitch on their part kept me from getting this months X5 miles. This is yet another example of Frontier having great annoyances and great value. I was ready to say 'screw it' but $149 is the Works for one round trip. So, yet another year of being abused by Frontiers policies, cancellations, and poor customer service reps. I am going to start referring to this as Battered Flyer Syndrome.