Winamp syncing problem

[MadCatz900]

So when i sync music to my HTC One X it all works fine but if i unplug then replug the phone back in winamp wants to sync the same songs again.

Example

I sync Rihanna - Diamonds (this is the actual file name)

Winamp reads from my phone Diamonds (its not picking up the artist info on any songs, so it thinks the songs are not on my phone)

Im guessing there should be an easy fix for this, right? Thanks.

EDIT: This is with the latest winamp version 5.6 and with beta 5.7