Looks to me, he's just feeling it out.. maybe that was his first flight of the day, or just made a trim change and testing it out. etc It's obvious it is not an official flight as there were maneuvers out of sequence and there were 2 RWO, 2 Square-8, and 2 Clovers. and visually his lines looks shorter then normal, and flying at 4.9-5.0 sec laps.