The pertinent Presidential election was in November 2020.
The Electoral College voted in December 2020.
The House certified LIEden as President in early January 2021.
Tick ... tick ... tick ... a year or a year and a half or nearly two years pass, and suddenly this "novel theory" (the WashEx's word choice) crop's up in 2022. Why the delay? Why wasn't this investigated and charged in spring 2021? Did something - e.g. it became obvious Trump would run in 2024 - happen in 2022? To ask is to answer?