I use iOS and I used to use a Mac as well (before I ditched it for exclusively using my iPad Pro but that's another story.) In my experience, in iOS and Mac OS, Safari never loads the AP site for me. (Not for WDW and not for DLR, either.) My workaround is to use Firefox. That browser opens the AP sites just fine. Obviously, Disney's web vendor has outdated code on the AP websites. :-(