A question about looping

Hi,

I tend to work with "loop set" toggled on quite a bit. This allows me to move between different tracks; focusing on each idea, etc. Of course, we then need to get a sense of how things relate so I whack my key to disable the loop and......there it is, the "stutter". So I'm just curious if this is something that can be addressed in any way or why it happens at all? Is it some kind of buffering thing that's happening under the hood and therefore probably the cost of doing business?

All the best