It is possible to mass remove Connected (eClub) Locations from guest accounts by leveraging the Punchh API, which we make available to all our clients. To find out how you might be able to utilize the Punchh API to do this, please see the Punchh Developers Hub.
If you do not have access to the Punchh Developer's Hub, please reach out for access to firstname.lastname@example.org.
If further assistance is required, submit a ticket to Punchh Support. (For help submitting a ticket, click here)