Duplicating Scene Level 1 results in _evel 1 when neeeds to be Level 2

I updated to a new version of unity, and in the old version, when I duplicated a scene as “Level 1” - it Gave me a scene named “Level 2”. But now, when I duplicate the same scene - “Level 1”, I get “_evel 1”. I don’t know what has changed and how to change it back because it is very annoying. can anybody help?

You can click on the scene and hit f2 to rename it to whatever you like, the first character being replaced with an _ is a glitch within the unity editor, but renaming the scene will fix this.