As promised there’s a new version of SiteMap on our Slack channel. http://slack.yourhead.com
I’m not going to directly post it to the forum – as forum posts stick around a long time – and beta download links probably shouldn’t.
But the slack channel is open to everyone and I could really use your help in testing this out. As I mentioned above, the build system went through quite a few changes, and while they all seem like nice-to-have good things (new Xcode 10! new Mojave SDK! new continuous integration build-system!), all change brings some uncertainty – so a bit of extra beta testing is definitely a good thing.
If you do download it please let me know how it goes – either here or directly on the slack channel is fine. 
Isaiah