According to waybackmachine millions of "registered voters" were added at 11/04/2020.

example Texas 11 million -16 million

Do I see something or am I wrong?

https://worldpopulationreview.com/state-rankings/number-of-registered-voters-by-state

https://web.archive.org/web/20201101135256if_/https://worldpopulationreview.com/state-rankings/number-of-registered-voters-by-state