Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/commits/commit/75761d6a39389cabf1c4e9b4bd709a57236466aa/Plex/Tips/images/settings-library-generate-chapter-thumbnails.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.