Hello @jak jan ,
Thank you for posting here.
Usually, we can set up Home Folder for domain users on their user Properties as below.
Have you also set up Home Folder for users the same way?
1.If so, we can remove the shared path for this user on his/her user Properties.
2.And /or remove the permissions (NTFS permission and shared permission) of the user you want on the shared folder if the home folder is shared path.
3.And /or delete the folder C:\Home\Jan Svensson.
Hope the information above is helpful.
Should you have any question or concern, please feel free to let us know.
Best Regards,
Daisy Zhou