I've been using my Shield as thr DVR server for a few days now and notice every once in a while the stream will briefly stop, say 1/2 sec pause enough to bring up the bar on the bottom, and then keep playing. I'm wondering if it's a slight dip in the Shield performance if it's doing other tasks. It doesn't appear to be a buffering issue. Most of the time it works great.
Any idea how to address this? Also, would switching to a dedicated NAS like the Synology 218+ or 220+ drastically improve the performance?