FAST has been updated and the Dynamic Selections issue has been resolved. Pinned Reports should also be working correctly now. If you experience any issues please submit a ticket to firstname.lastname@example.org so we can assist you.
Posted about 2 months ago. Aug 04, 2017 - 13:01 PDT
Fast is currently experiencing intermittent outages site wide. Many of these are related to dynamic selections and pinned reports however other issues may arise as well.
IS along with FAST support are working to resolve the issue asap.