Profile name text field has launch.placeholder_name as hint but uses launch.unnamed_configuration when it is created without name

Affected version: 2.0.757 (Windows)

The bug

The text field for the name of a new profile shows the translated text for launch.placeholder_name ("My configuration") as hint but when you create a profile with no name it shows launch.unnamed_configuration ("Unnamed configuration") instead. I would expect it to show only one of the for both.