Images in the content header widget don't show up on the website

The images I put in the content header don't show up on the website despite showing up in the customizer. I talked with support and they found that the issue was with the Webcomic plugin. This issue appeared very suddenly and I'm not quite sure what to do to fix it.

Here's my website: https://leftovers-comic.com/ there should be 5 buttons below the header image (in the content header area) but they don't appear on the website.

Webcomic Version 5.0.8 Theme: Inkblot version 4.5.2 Wordpress version 6.0 Browser: Firefox