This app is painful and frustrating to use via AirPlay from my iPhone 6 to my AppleTV. If mirroring is on the phone continues to show the content, the content on the TV is glitchy and freezes constantly. Turn off mirroring and you then have to set your auto lock to never or the show stops playing when the phone locks. Additionally with mirroring off after the commercial break ended the show wouldnt restart.
This app needs a lot of help to be usable through AirPlay. I use Netflix, Amazon Prime, HBO GO, YouTube & AMC apps via AirPlay without these problems.
Joe S 14 about FXNOW: Movies, Shows & Live TV, v1.7