No longer displays AMC

This app was very useful in the past. Opened it today and it doesnt show the theater 2 miles from my home but shows all the others within 5 miles first.
Was trying to figure out the issue then it dawned on me, it shows no AMC theaters at all.
Not sure the reason behind it but an impartial app would be appreciated.

Pendolino Photography about Flixster - Showtimes + Tickets, v7.13.4