Hello voltronik,
Yes I confirm both things, first name and last name filled and a user is selected in the notification.
Anyway doing further test I see that this problem is only happening when I import users from a cvs file. The users are correctly imported, all info is there as expected, te notification is sent but with the fields empty except for the email.
If I enter a user manually from the WordPress Users management, the name is shown in the email correctly.