Installed font not showing


So I’ve hunted, and can’t seem to find an answer to this. I have a conscript for the fantasy novel I am working on and I have installed the font (ttf) on Windows. It’s available to use in every other application I have tried and works beautifully.

Except where I need it - in Scrivener. I’ve double checked that it is installed correctly in the Windows Fonts folder. I have restarted Scrivener. I have restarted the computer. Nothing has worked - it doesn’t show in the list of fonts for formatting.

Any ideas why or advice to resolve this? Or do I have to write out the romanisation and hunt it down to change it once compiled?