I love having access to an authenticator app. I even have one “throwaway” phone with a second copy of the app so that I have a backup plan. However, Blizzard alone seems to insist on a direct online connection TO the app, presenting an insecurity. I prefer to manually type in the generated code every time, but I was driven to frustration today when I saw the app continuously flick over to “press approve” no matter how many times I clicked "display code. That’s a glitch in and of itself, but what I REALLY want to see is a way to disable the one-click feature entirely. I want to keep the authentication part, but remove that potential man-in-the-middle vulnerability so that Blizzard doesn’t ever try to “talk” to my phone ever again. Ideally, you’d allow me to use my own token generating app like every other company on this planet Earth now does, but if you insist on making me use your own custom program, and bundling in all the battle.net features with it which I don’t really need, at least enhance it’s usability a bit.
Thank you for your time.