Previously, when you enabled the Settings > Security > FORCE USERS TO LOG IN USING 2-FACTOR AUTHENTICATION option only the Authenticator App option was shown to the user.

We have made changes so that when the Settings > Security > FORCE USERS TO LOG IN USING 2-FACTOR AUTHENTICATION and Settings > Security > ENABLE 2-FACTOR AUTHENTICATION VIA EMAIL options are enabled, the user will see both the Authenticator App and Email options to receive the authentication code:

Due to a bug, when you changed the CONFIRMATION METHOD FOR DASHBOARD CHANGES option on the Settings > Security to "Password", it would sometimes fail to show the password confirmation dialogue box when making sensitive changes to the Dashboard. Instead an error message, "Need password confirmation to do that" would be shown:

The bug is fixed now.