Can you check again and confirm if you are still having problems?
I logged in to your site, and because you were getting 404s on the links, the first thing I did was to go to Settings > Permalinks and re-save the existing setting.
I don't then see any 404s, and when I visit the units to me they appear to be working correctly, the map works, there is no comment section that you weren't expecting etc.
So please take another look, and if you find something broken, let us know specifically what.