Some images not showing on Safari

Hello,
some images (right now both banners on homepage https://www.greyismanga.com/) and logo on top of website at (https://www.greyismanga.com/top/) don’t show p on iOS/Mac Safari.
They show fine on Chrome and Firefox for me.
I’ve cleared the cache multiple times and regenerated thumbs.

When I try to View Image in a new tab on Safari, it prompts me to download the image, then Preview stats that the image can’t be open (damaged or fie can’t be recognized)

Thank you!

• This topic was modified 4 years, 11 months ago by deejuusan.
• This topic was modified 4 years, 11 months ago by deejuusan.

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