I'm not sure if this is the right place to report bugs, but here she goes. I'm having a couple of issues with this plane.
1) If you try to reprogram the FMS in flight (for example, if you get a different runway assignment or transition while in the middle of your arrival procedure), the frame rate of the sim drops to a crawl. It becomes unusable for doing anything other than interacting with the FMS and even that becomes a painfully slow process. The frame rate picks back up again after you've made your updates and hit the EXEC button.
This is really inconvenient if you're in the middle of a STAR and you're busy trying to micromanage your descent or otherwise prep the plane.
2) When there are two altitude restrictions (for example, the PIKEZ VOR at http://126.96.36.199/d-tpp/1708/00582HAWKZ_C.PDF), the plane takes the higher of the them and sticks it in the flight plan as (A, At or Above). This behavior is incorrect and if the plane were in a managed descent, it would be in violation of the published altitude restrictions on the arrival plate.
3) When tracking the runway localizer, the plane is sometimes off by as much as 100 ft in either direction; it almost never tracks the center line dead on. This occasionally puts me off the edge of the runway and it's a rare occurrence that I'm able to allow autoland to do its job.