From reading all the stories about the votes and the challenges I do think that state legislatures should pass laws that clarify the parts of absentee/mail-in ballots that have been questioned and have the laws implemented the same across the state. I also think that the Republican legislatures should not have a knee-jerk reaction when doing this. There may be a time when mail-in voting is their friend. In our state I guess the towns/cities that have the personnel and time get voters to come in and correct their mistakes, but our city doesn't have the personnel or time to do the corrections. They make a list by party of the ballots that have a problem and give it to each party and it is up to the party to contact the people to come in to correct their ballot.
bbbearsmom, you're right. A lot of this had to do with the pandemic related fear of in person voting, so many states that had never done mass absentee voting had to organize it relatively quickly without enough time to prep.