I am not the original author bu I have recently ported this addon to Shadowlands and upgraded all that was needed to make it work with Blizzard API changes from both BFA and Shadowlands. Most of the work I started 2 years ago at the start of BFA, but I was unable to make it work. I returned to this again a few days ago, and this time I was able to resolve it and finally make a fully complete upgrade
Yeah, the name does not imply there is archeology in Shadowlands. Most of the changes are to make the addon work in BFA, including API changes and new BFA sites and races. Initially, I called it ArchyBFA, but I could not make it work during BFA, so I never published the port. I have finally fixed all the problems, but by now, Shadowlands is the current version of the game, and it ha also has its own API changes that were required to be fixed (not as much as the Map API changes from BFA, those were the hard ones and the reason the original author did not update the addon), so I put Shadowlands in the name so people could the addon will work on the latest WOW 9.2.0 version.