lil' bucking bronco! Getting bigger this year
As long as you observe this channel, you observe YOY growth. The spasm at year-end is an anomaly that tends to take place each year, most of the time
Take stock of the progress, and envision the continuity of this channel. History created it, and the future may keep it.
As for the pullback, it's all on-trend, so no big crashing coming up.
Keep yer pecker up, and see ya round the chuck wagon