Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Prowlarr/commit/955029ec434075bf2e9613a72f27ed3d490d0cab
You should set ROOT_URL correctly, otherwise the web may not work correctly.
returnnewHealthCheck(GetType(),HealthCheckResult.Error,string.Format("Cannot install update because startup folder '{0}' is not writable by the user '{1}'.",_appFolderInfo.StartUpFolder,Environment.UserName));
string.Format("Cannot install update because startup folder '{0}' is not writable by the user '{1}'.",_appFolderInfo.StartUpFolder,Environment.UserName),
"Cannot install update because startup folder is not writable by the user");