Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/src/commit/9fff4b060e06569ca77636643901aa42767e318d/Emby.Dlna/Configuration You should set ROOT_URL correctly, otherwise the web may not work correctly.

Xu Fasheng cbd0e71c07 Send DLNA devices message to only the matched interface ... This will be the right way for multiple interfaces, or the client will receive all devices message with different IP addresses and could not detect which one could access. And provide one option DlnaOptions.SendOnlyMatchedHost to fallback to old behaviour if this commit missed something.		6 years ago
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DlnaOptions.cs	Send DLNA devices message to only the matched interface	6 years ago