I bought the Apple digital AV out yesterday for my iPad 2 to connect it to my TV via HDMI. Generally it works well. Today I bought a video (Ben 10) for my boy via iTunes, quality is great... However, every now and again playback sort of grinds to a halt and pauses. If I press play again it resumes fine. It's very annoying and generally happens 2 or 3 times very episode. Does anyone know anything about this issue?