I sadly haven't found a solution yet. But i'll notify you if I do.

A while ago I downloaded Haze Light Demo and Haze Dark Demo, I used them a lot but today while looking for the fonts for my use, I could find them, I tried redownloading it but then I started getting an error saying: " light demo.otf is not a valid font file " Of course I realized something wasn't right, I tried using online converters. I tried installing it from desktop, extracting it. Nothing works and i'm really frustrated cause I always use the Haze fonts. Could someone please help me?