artafamily on "[Plugin: WordPress MU Domain Mapping] fonts and icon changing problem after domain mapping"

Hi
after domain mapping in my network some of sites have some trouble about fonts and icon like some fonts changing or some icons doesnt show any more or changing
If there is some problem about their host settings, plz tell me what they must to do.
plz help me about this problem.

https://wordpress.org/plugins/wordpress-mu-domain-mapping/