I am trying to rename a published app on the Microsoft Store. I followed the steps given in https://learn.microsoft.com/en-us/windows/uwp/publish/manage-app-names#rename-an-app-that-has-already-been-published but now both the old and new name are being marked as "in use". The store listing uses the old name, but the installed app uses the new name.
The app in question is https://www.microsoft.com/store/apps/9P4WTLLQ26HJ
What can I do to get rid of the old name?
I'm not sure if there is a better way to enable choosing product name in the store listing page but this one works well.