I'm using several different custom fonts throughout my Xamarin Forms application and the majority of them are working fine. With certain fonts however, I get a null argument exception whenever I try to reference them from within the iOS portion of my application. Every font that I have used is a true type font (.ttf), and I have been able to successfully use 95% of the fonts that I have attempted to, but the remaining 5% won't work for some reason. Does anyone know what the problem is here, am I missing something?
All fonts have Build Action set to 'BundleResource' and Copy to Output Directory set to 'Always Copy'.