Icons can not be recognized in macOS 10.13.1
macOS 10.13.1, sketch 47.1, installed font bundle from https://github.com/keremciu/font-bundles.

![image](https://user-images.githubusercontent.com/10215098/33161481-bb795c92-d05e-11e7-882d-c0c2616225c8.png)
