Hi Scott Klein,
It sounds like you're running into an issue with SSMS 22 where it's prompting you with a weird email address when trying to connect to an Azure SQL Database. This is definitely not ideal, especially since you mentioned things worked fine with SSMS 21.
Here are a few things you can try:
Check Authentication Method: Ensure that you're using the correct authentication method. If you are using Active Directory - Universal with MFA, note that SSMS 22 may require the AD domain name or tenant ID, especially if you're a guest user from another Azure AD. You might want to fill in this information if you haven't already.
Verify User Profiles: Since the strange email address is a concern, check if there is an unintended profile or account setting. Sometimes, the application might pick up user information from a previous session or installation.
Update SSMS: Make sure that you're on the latest version of SSMS 22. Updates often come with bug fixes that might resolve your issue.
Review Connection Properties: Double-check the connection properties in SSMS when trying to connect, especially after the upgrade — some options may have been reset.
Check for Extensions: If any extensions or plugins are installed in SSMS, they might interfere with your connection settings. Try disabling them temporarily.
Let me know if these steps help resolve the issue!