I searched the forum with various keywords but I couldn't find a topic related to this problem. I don't recall this problem ever happening either. Check out the track list for Ephel Duath - Pain Necessary To Know.

0. New Disorder
1. Vector, Third Movement
2. Pleonasm
3. Few Stars, No Refrain and a Cigarette
4. Crystalline Whirl
5. I Killed Rebecca
6. Vector
7. Vector, Second Movement
8. Imploding

http://www.metal-archives.com/release.php?id=68248

bug i'll have to re-enter the demo correctly

Sometimes youc an also find

1
2
3
3
3
4
4
5.. etc :/

CK: I've already fixed it. You don't need to delete the album, just delete the tracks and re-add them.