EXS 24 Logic Sampler Users Group

Hey there, I had a sample that was behaving fine but then started sizzling 
with distortion at the beginning of it out of the blue. I changed the start 
point of the sample in the edit window and then played it again, and it 
sounded fine the first time i played past the midi event, but then every 
succesive time it had the sizzle again. Any idea how to remedy this? It's 
obviously a glitch of some kind..? Thanks,
Pete