Images Not Displaying Correctly in Firefox – Works Fine in Other Browsers

Hi everyone, I’ve run into a weird issue with my website, https://goldenretrieverguides.com/ . Some of the images don’t load properly in Firefox, but they display just fine in Chrome and Edge. I've checked caching, image formats (mostly JPG and PNG), and even tried clearing the browser cache. I’m using WordPress with an image optimization plugin, and the site is SSL-enabled. Could this be a security or compatibility issue specific to Firefox? Any suggestions on what I should look into or debug? Thanks in advance!