UPDATE 6:07pm PST: This issue has now been resolved for both of the affected titles. "Kingsman: The Gold Circle" and "Detroit" are now accessible in Movies Anywhere. If you do not see the movie(s) in your library, please unlink and relink the retailer account used to purchase the movie(s).
"Kingsman: The Gold Circle" or "Detroit" pre-ordered from iTunes or VUDU is not currently appearing in your My Movies library.
NOTE: This issue also applies to versions of "Kingsman: The Gold Circle" purchased from iTunes on 11/28/17.
The Movies Anywhere team is aware of this issue and actively working on a solution.