I added the premium AddressInput and Map controls into my customised SharePoint form, then removed them when I realised they wouldn't be suitable for our purposes at the moment. However, this has caused the "License Designation" on the app details page to change to "Premium". There are no premium connectors or controls being used on it.
This has had the effect of preventing access to the form by end users, since they do not have any Premium licenses.
I can't export and re-import the app package as it's a customised form for a SharePoint list, not a standalone canvas app.
How can I reset this without completely removing and rebuilding my form?