To recreate:
1.) I ripped American Gangster to the drive
2.) I typed American Gangster in the search box
3.) All 15 tracks (1-15) show up (this is good). By default the 'All (1 Items)' option is selected in the 3 track browser columns:

4.) Then I select the one album in the list ('American Gangster'), and now only tracks 2-15 are displayed. Track #1 is missing.

Detailed information about environment:
Vista Home Premium, 3 GB RAM, 1 DVD-RW, MediaMonkey build 3.0.1.1127, Default plugins enabled