That sort of risk is one major reason I stopped using MS Auth and went through the painstaking process of manually switching all of my accounts to a FOSS authenticator (Aegis Auth) instead.
Does Aegis sync between devices?
No, but you can back it up (encrypted) and restore it.
TOTP isn't supposed to be saved in a "cloud"
It has an option for Android Backup Transport spoon...maybe?
That sort of risk is one major reason I stopped using MS Auth and went through the painstaking process of manually switching all of my accounts to a FOSS authenticator (Aegis Auth) instead.
Does Aegis sync between devices?
No, but you can back it up (encrypted) and restore it.
TOTP isn't supposed to be saved in a "cloud"
It has an option for Android Backup Transport spoon...maybe?