i did the pattern blocks and stuff already, but i need to know is that when I try to make any alteration to Pattern 2 in step sequencer mode (ie-mute a channel or add more hht beats to an existing hht channel), and then go back to listen to it in the playlist it automatically makes the same alterations changes to the identical channel in Pattern 1, thus leaving me essentially with two of the exact same patterns. what should i do?