Thanks for getting in touch with us and welcome to the Community 🙂
Usually the subscription doesn't influence the saved music. That being said, there is a chance you might have logged into another account. Can you check these steps to see if you have secondary account?
We'd suggest you also click here and go to receipts to check all the payments for the account. That way you can make sure the switch from one subscription to another went smoothly.
Keep us posted! If you have questions, don't hesitate to reach out to us.
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