I had to briefly deactivate all of my plugins last night to troubleshoot an issue that came with upgrading to WordPress 6.0. I discovered that all of my Leaflet posts were busted. That was kind of bad since two leaflets were shared on Hacker News in the last few days. Fortunately, I found the answer to my problem on Stack Exchange. Whew, my apologies to anyone who hit a 404 in the last few hours – but the issue is now resolved. Let it be said that was an unusual occurance. In better news, however, I did discover why my attempt to create a new custom post type was unsuccessful. Stay-tuned.