Reply to Sample Deck - Losing Sync

So, I mapped a few buttons to trigger sample decks and i have a couple of questions...

1. is there no way to set the sample to be re-triggered e.g. i wanna play a rhythm and not just drop it in sync...
2. my samples keep losing sync with the master bpm , ideas?

also, i have master ON, snap and qzt ON... when playing the sample in deck B it works fine... when i place it within a sample deck - LOSES SYNC.