problem with converting to song twice

i made a beat arranged it in song mode but when it recorded(converted to song and recorded the main outs) it left out the hats on both the verses.

i dont know if this is a polyphony thing? how could it be though if it plays fine before though.

i had another similar problem but that time a sample was playing that wasn't supposed to.

jjos1 4.99i i think mpc 1000

i guess this isnt that bad because i will eventually track into pro tools but its nice to have this to make a quick mp3 to give to the rapper while i work out all the other polishing details but still. any ideas/similar experiences are awesome.

hell yea thanks a lot lampdog. im gonna do away with my haphazard unorthodox ways of just randomly throwin hats on track 24 when i only got like 3 tracks

yea imma start doin it this way. im tryin to be more professional in all aspects of my beatmaking/producing.