My last font, Evan & Estrya, was causing trouble with Illustrator, and then probably with other softwares.
The error ( Offending Operator ">" ) is caused by the fact that the character > is used in the font name for esthetically reasons (that character is a teddy bear in the font). So if you're having that problem, from now on the version on cuttyfruty.com is not having that character in the name, so it should work perfectly if you download it again.
If you don't have illustrator, or if you never had that error, you don't have to do that, since there isn't any other update in the font.
Have a nice day !