HBOGo app not working on GS4 and Nexus 7 2013

[bobbob1016]

I just got HBO, and can't get to Sign In on my GS4 and Nexus 7 2013. I can sign in on my Roku/PC/other devices. Does anyone else have an issue with HBOGo at the moment? I do have them both rooted (GS4 is stock but with XPosed modules, and the Nexus 7 2013 has Cyanogen). I tried "Root Cloak" but it doesn't seem to fix it.

Both devices say something like "HBO Go login is temporarily not available on this device".