I am using the public preview of Azure AD support for FIDO2-based passwordless sing-in.  I am seeing a few "generic "Authenticator app" entries in the Security Info section of mysignins.microsoft.com/security-info. It lists my methods of authentication like my Alternate phone, Office phone, Microsoft Authenticator entry, alternate email, etc.  All entries look fine with the exception of the 2 generic Authenticator app entries. These 2 entries do not show anything in the second column (the other entries all have details (for example Microsoft Authenticator lists the device name it is installed, Phones list the phone #, etc). The generic Authenticator Entries have nothing listed in the second column.  They do have a Delete link in the 4th column but selecting Delete issues the following error - Refresh page (the title of the popup window) The text of the error - "We're still setting up things. Please refresh the page to delete the Authenticator App." with an OK and Cancel.  Have tried several times over several days with the same results.

Are the generic entries anything to be concerned about? Should I be able to delete them?  Is there anyway for me to report this issue?  Please let me know if you need any additional information.