Deleted sequences back from the dead?!

[DeezNotes]

Questions:

1) How come I only see some of my deleted songs and not all? 

2) Most of my visible deleted sequences can't be played, except for ONE. What gives? 

3) Why are some of my featured songs not mine (and only appear, in a list, if I click on one of my actual featured songs)?

4) Can I ask for some of my visible deleted sequences to be revived (or are they really deleted, except for the thumbnail)?


Edit: ♩♪♫♪♬♩♩, when I have questions I ask them. Don't care if they're dumb/smart.