nRelate font issue

Hi,

today I noticed that nRelate have some font issue like you can see on the picture. All seems good but for some reason nRelate ‘Title’ wont display ?-? letters.

Before all worked great. I didn’t change anything with nRelate plugin. Thanks for support, and here is image

https://s30.postimg.org/3vfedt8td/Untitled.png

https://www.ads-software.com/plugins/nrelate-related-content/