Social media Icons are not Showing Up on All Pages

I am using the “Social Icons Widget & Block by WPZOOM” plugin, but my social media icons are not showing up on all my pages. The circle is there, but the icon image is not displaying. I tried the CSS solution provided in an earlier request, but the issue persisted. Below are samples.

 https://adultinglifeskillsresources.com/ 

https://adultingonthespectrum.com/

https://adultingonthespectrum.com/life-skills-videos/

The page I need help with: [log in to see the link]