Yes. See my reply here: https://www.reddit.com/r/ironscape/comments/y8xvrv/comment/it3pp5r/?utm_source=share&utm_medium=web2x&context=3

That is the point of having an authenticator. I got used to all of this because if you work in any security field or development field, you are required to enter a 2FA code just for accessing your email, logging into slack, github, etc.

It's just a few seconds to unlock your phone, pull up the authenticator, and enter the code :S
A few seconds of inconvenience is worth not having your email, and your RS account compromised.

My gmail has 2FA via YubiKey and Google Titan Key. So for those, I just leave the key plugged in, and only touch it when logging in. For RS, there is no such FIDO2 option, so I just open the app and enter the code.