I'm pretty new with the HX Effects box, so pardon me if this is a dumb question. I'm able to create loops with the 1-switch looper - no problem, works well. But what I haven't been able to do is SAVE the loop so that I can use it again at a later time. I've tried using the normal save function but once I power off and power on again, the loop is gone. Is this just the way it works, or am I just not getting it? Thanks.