One of those weeks when your computer goes funny with more and more programs having data errors. My 2019 MBPro had the logic board (and SSD) replaced a year ago (coffee spill, ugh), and a few months ago the drive started giving an occasional error about data mismatches on the drive. This week a few things stopped working - nfs wouldn't work for ddev, email stopped loading, and some others, so I made sure the backups were current and then reinstalled everything last night. Ten hours later it's up and running again, so far so good.