Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello, DaveWit
I am Igor and I will be glad to help you with this question :)
How are you sharing the subscription? Did you follow the instructions in the article at https://support.microsoft.com/en-us/office/shar...?
Basedon your description looks like the One Drive account is being sync to your computer. Have you tried to disconnect from One Drive to check if the files will no longer appears?