https://www.syskit.com/blog/the-shared-with-column-in-sharepoint-online-explained-and-demystified/
Ceci est trop bizarre:
« The Shared With field will also be populated when you grant permissions on the advanced permissions page. However, if you remove the permissions for a user or group with whom you previously shared a document, the user or group will still be displayed in the Shared With column. This behavior is “by design“. The Shared With column displays any accounts that a document has ever been shared with. »
C’est un problème connu:
Et on peut voter sur UserVoice:
La documentation officielle: