I guess the AI’s price memory was frozen at pre RAM crisis (or earlier), so it thinks the current (inflated) price is abnormal.

(BTW, I don’t think police will take the case about the pricing, they would just tell you to find another store(s) with more reasonable price. :) )

Ad blocker apps are not allowed on Google Play Store, due to violation to the store guidelines.

For push-notification login, there is really no other choice beside the proprietary one.

But they do also provide universal TOTP for 2FA login, it does work with other apps too. (unless your org had set special 2FA rules) The alternative option is not so obvious on initial onboarding IIRC, though.