Dear Office User 948,
Good day. Thank you for posting to Microsoft Community.
Based on your description, from what I understand, you may have enabled Backup feature on your OneDrive client. This function will continue upload these folders to the OneDrive, even you delete them again and again. To confirm this, may I know if you enable the backup function? Please open the OneDrive client, select Preference > go to the Backup tab and select Manage Back up. Cancle back up these folders.
Thank you for your time and cooperation.
Sincerely,
Claire | Microsoft Community Moderator
Edited by Claire Guo MSFT on 11:57 AM, Wednesday, June 26, 2024(UTC)