When artist page contains link to link service ses.am (that is similar to carrd, linktr.ee, etc) many false duplicates are shown after saving changes.
E.g. after adding a link to artist page of carles_dalmau, message box shows there are duplicates like ibrahem_swaid, itslopezz, judit_mallol as shown on the screenshot: https://danbooru.donmai.us/media_assets/13495082 while these are obviously different artists with different links.