Munich, Germany. Mac OSX 10.10.5, eye TV 3.6.9 (7517)
Since (7517) no shuttering more, ZDF is fine, but ARD movies (e.g. "Tatort") or some other movies come without complete audio.
You can here the background noises, like claping doors, or music, but not the speaking of the actors.
And only in some movies not e.g. in documentaries.
? Thanks, kind regards