Repeated error again!!!

3/10/18 Update:
Again with the "not supported by Comcast!" Really? This is really old.

3/6/18 Update:
Finally! This app has been fixed and now works on my iPad 4. Seems to be working o.k., though it continues to be a slug when opening.

Ive used this app for several years. Now suddenly it says "Comcast does not support HBO GO." Since when? I just used it on Apple TV to watch John Oliver. Why isnt it working on my iPad? Comcast please fix!
Update: 2/22/18
I received an email from the "developer team" which they also posted here (see below). I cant even login to the "iOS problem solving" link they sent! Developers, look at all the bad reviews for the 13.0.0 updates! Theres something wrong with your app! I can use it with my iPad 3 and my iPhone 6s, and my Apple TV, but not with my iPad 4. On my iPad 4 I continue to get the "Comcast does not support HBO GO". I cant even get to the login screen. I also cannot login to their "itsh.bo.GO-Apple-iOS" link. Ludicrous ! I should not have to do your job and waste any more time on this. Fix it. You and Comcast need to get together on this!
This is what the developer sent me:
Apologies! Please try out these iOS troubleshooting steps:itsh.bo/GO-Apple-iOS If the issues persist please open a support request with HBO GO Customer Support here:itsh.bo/gorequest Well be glad to look into this further, thank you."

TasaPNW about HBO GO: Stream with TV Package, v13.0.0