Ensure Text Remains Visible During Webfont Load

Hello. After installing this plugin “Lightweight Social Icons” my website is getting the error “Ensure Text Remains Visible During WebFont Load” inside Google’s PageSpeed Insights tools. With the help of certain caching plugins, I tried adding display:swap; css property and it did not worked. I even deleted the font from plugins folder using my cpanel and it didn’t worked. I even edited the css file of the plugin to manually add the display swap functionality, it did not worked. Why in the world is this font even being used inside this plugin? Sorry to say, if this is not fixed, I might have to uninstall this plugin and find a different solution. This is such a headache. The worst part is that, these developers have two css file in the source code, styles.css and styles-min.css and putting display swap on any of these does not works. Find a solution for this and write it here, this plugin has already wasted my enough time fixing that error.