Report Hoster 5.01 Problems - Upgrade to 5.02

[Telecaster]

Hello
This problem just started a few days ago.
I converted songs to KMA files and they all play fine for the most part.Some of the songs that played fine are now not working properly
The music plays fine and now the words are slow (Behind the music). I do not want toget into having to adjust the songs as they all worked fine before.Is there a way to delete the songs in question and replace them with fresh copies.And more to the point why all of a sudden did this start...???

Thanks for your input in advance