Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/src/commit/e91db2566d1b13ca11ef331a4681cfcb398d71f9/docs/Sonarr/images/sonarr-show-adavanced.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.