I record a 4 bar drum part. I successfully create a solid loop using these tracks. I export the looped tracks. I import the newly exported file to it's own track and - I now have a working loop in the new track. When I open the Loop Construction tool and click Looping so looping is now enabled, I am able to drag my loop out to the length I want it. I see the wave of my loop is extended out in that track. Now here's the problem, I can't get new extended version to play. If I turn off Looping in the Loop Construction tool or in the Groove Clip drop downs , the new repetitions on my new track disappear. I have found no way to get the new, extended drum track to play. Any advice would be greatly appreciated.