“According to the complaint, Virginia Gov. Glenn Youngkin signed an executive order in August requiring the commissioner to certify that daily updates to the state’s voter lists were being conducted.”

Given modern day technologies(we have had computerization for decades) keeping the roles current should be just in time. You have people moving in and out of jurisdictions everyday not to mention, deaths. Therefore, setting an arbitrary 90 day window is ridiculous. https://www.zerohedge.com/political/doj-sues-virginia-purging-voter-rolls-close-election