Font naming for Raleway broken during conversion

[ghost]

The name of the font in the ttf file changes from the original version on Google fonts to the webhelper version.
The ttf from Google fonts is called 'Raleway' + weight, so e.g. 'Raleway Thin'.
The version from the webfonts helper is called 'Raleway Thin Thin', so it add ''Thin to every name.

https://fonts.google.com/specimen/Raleway
https://google-webfonts-helper.herokuapp.com/fonts/raleway?subsets=latin

this is an issue, when using specific software that adds the font from a UI via Windows + CSS defined fonts.

Might also be an issue for other fonts.

[asrahi]

Noto Sans KR has same issue!!