Offline songs deleted and cant download them again

[Nick-denomme]

So I went to download a new album by a band and noticed that some of the songs from other albums had disappeared from my available offline songs. When I went to download them again I couldn't. I haven't checked to see if I lost any other artists but it also happened after I hit accept on the new terms and conditions. I know this because I was listening to the band last night at work and it had everything still there

[Joe]

Is the missing music still available on spotify or has it been removed by the label maybe?