I can say for 100% certain that the combination of iTunes Match and Apple Music completely botched about 600 songs in my library. I restored a backup, turned o

I can say for 100% certain that the combination of iTunes Match and Apple Music completely botched about 600 songs in my library. I restored a backup, turned off Match and Apple Music and obtained a refund. Suffice to say it was the first week of Apple Music but still, it was pretty appalling that my carefully tagged library and artwork were overwritten with zero warning. Apple do tend to release things a little half baked sometimes - especially when it pertains to cloud services - sadly the customer's data is the casualty which is a shame since it reflects a very cavalier attitude to user data.