[XiS]

Although it's very unfortunate this happened, and it shows a lack of security practices, this could happen to any all developer. Compromising other apps you do install.

On my TV the app vanished and after some searching, it was disabled. I was kinda afraid Google had finally (ab)used it's Play Services power to ban it. But luckily it was because the developer marked it as compromised. All and all impact was minimised this way.

I doubt your statement about requiring a Google account to be connected, as you can also import subscriptions instead of granting access to your account.