We have not been able to reproduce this issue, however, we’re releasing an update to i Tunes early next week which includes additional safeguards.If a user experiences this issue they should contact Apple Care.I don't know if it would work, but check i Tunes and App store preferences in settings to unenable i Tunes match before you open the music app.
For those affected by the issue, if the user is signed up to Apple Music or i Tunes Match, the software will also ultimately replace personal music rips with versions from the i Tunes Store.
Apple has officially acknowledged community reports of inadvertently deleted music, with users left with missing tracks in their libraries that may never be recovered, in a statement to i More.
The company says that it is pushing an i Tunes update next week with ‘safeguards’ to pre-emptively prevent data loss.
We’ll bring more updates on the matter as they are provided.
Apple introduces new versions and updates to i Tunes several times every year, and you can stay up to date with these new versions by using the program's internal options.