The Governorships of PA, MI, and WI flipped to the Rats in 2018. So did the House. They weren’t going to do anything to fix the fraud that got them elected.
While in power, Republicans do nothing to combat voter fraud for fear of being called racists. When they inevitably lose races, they then blame Democrats for not passing the voter integrity laws that Republicans wish were in place but didn't have the balls to pass themselves.