Sample Cut Off

Sup fellers
if anybody can help me out, that would be def. i got an issue with my sample cuttin off 1/4 way through sometimes later on, whenever i i try to play anyone of my percussion instrument on a separate track.
anybody encounter this problem?
ill play the track, but when i start hittin my cymbals the sample thats playin on a separate track just cuts off--maybe it has to do wit the parameters?
also this happened on another track previous.
thanks for listenin up

search for polyphony management, your post fits the profile of voice overload.

antonym, thank you!

I tried doing a search for my issue but couldnt find the right keywords, but I ran across the previous thread.

cheers