If you managed to make the icons display, but then later changes are not reflected, then most likely, it is a cache issue. Please:
- Clear your browser’s cache; see how to clear browser cache.
- Check if you have any cache plugins installed (e.g. “W3 Total Cache”). If you do, please temporarily disable it to see if it fixes it.
- If you are behind CloudFlare it might be a cache issue on the server side, then either wait or purge cache in CloudFlare.
Still not fixed? We’re happy to look into it as part of our Premium Plugin. If we don’t manage to fix it, you’ll get a full refund.