NAS326 -- After firmware upgrade, cannot log in ("The username or password is incorrect.")

I just upgraded the firmware in my NAS326, it seemed to reboot successfully.  Was brought to the login screen.  However, I cannot log in.  My username and password are saved and managed by my browser (and phone app).  I had successfully logged in before the upgrade (that's how I was able to perform the upgrade).

I don't know the version number of the new firmware -- but the last digit is '7'.

I rebooted again, and still no luck.

Ideas, suggestions?

Thanks,
Phil


#NAS_Mar_2020