There seems to be a problem with the way the X3 handles numbering in "browse files" mode for this specific scenario. (fw 1.31)
I'll provide 3 examples of different albums to illustrate what happens. Abnormalities are shown in bold.
Example Album 1
Deep Purple - Greatest Hits
1-01 - Hush
1-03 - Speed King
1-04 - Fireball
1-05 - Strange Kind of Woman
...
1-10 - Lazy
1-16 - When a Blind Man Cries
1-02 - Black Night
2-16 - Ted the Mechanic
2-01 - Burn
2-02 - Stormbringer
...
2-14 - A Gypsy's Kiss
2-15 - Hungry Dazy
Example Album 2
Chris De Burgh - Greatest Hits
1-01 - Here is your pain
1-02 - Forever More
1-03 - The lady in red
...
1-21 - Footsteps
2-19 - Say goodbye to it all
2-02 - Sailing Away
2-03 - Everywhere I Go
2-04 - Every step of the way
...
2-18 - High on emotion
2-01 - Moonlight and Vodka
Example Album 3
Ayreon - The Theory of Everything
1-11 - The Theory of everything, part 2
1-01 - Prologue the blackboard
1-02 - The theory of everything, part 1
1-04 -The Prodigy's World
1-05 - The teacher's Discovery
...
1-09 - The eleventh dimension
1-10 - Inertia
1-03 - Patterns
1-12 - The consultation
1-13 - Diagnosis
...
2-20 - The blackboard
2-02 - Transformation
2-03 - Collision
2-04 - Side effects
...
2-18 - Dark Energy
2-19 - The theory of everything, part 3
2-01 - Fluctuations
It seems to be happening only with albums that contain 2 discs.
Can anyone confirm?