Hi there,
I’ using x-theme with cornerstone 3.4.2, wordpress 4.9.
The x-icon’s are not showing up anymore after updating.
See: https://www.inspirationholz.de/holzkurse/
There must be a problem with embedding the font…
I did already empty the cache / deactivate w3total cache / added custom css but nothing worked.
Thx for your help - Nick