BandLab Crackle

[H\K]

Hello.

I'm sorry if this is not the proper forum, but I didn't see a BandLab forum, specifically.

If possible, can anyone tell me the reason I am getting so much crackle in my song?  I've got about 10 tracks, but they are all still in demo status. I rarely play them all simultaneously.   Even while I only have 2-3 tracks solo, I still get crackle in the song playback.  Any thoughts?

thank you

H\K