Ghost CIFS mount - how can I unmount/delete it?

I am running HAOS on a Virtualbox over Win11 and have previously mounted a Samba/CIFS share drive (located on my Win11 host) in the settings-storage panel which was later removed/deleted. For some reason the host still tries to mount it on startup

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I have looked for traces of it in the media manager, storage panel and HA files but can’t find anything. How can I get rid of it?