App for TWC/Spectrum - Time Warner Internet

This question is about "App for TWC/Spectrum", with Time Warner Cable internet and apps. The app that I've used to pay the bill sucks. I tried to review my payment history and it never loads. When I paid it showed me a confirmation page and then it disappeared, I can not find a verification of payment on the app or view the payment history. If this payment did not go through and I get a late charge or any other repercussions, I will be contacting the NY AG, Better Business Bureau and if it's an option, the Federal AG.
I will NOT be held accountable for things that I have no control over. I also will not call because I refuse to be charged to speak to a person...which apparently isn't much help anyways.
I am incredibly disappointed in this company and how terrible things have become now that it is Spectrum.

This topic covered App for TWC/Spectrum, and TWC cable internet service.