After using a Harmony 520 remote with the new AppleTV 4 Podcast app, all the podcasts now playback in slow motion. Rebooting the AppleTV does not solve the problem. It appears that the Universal Remote somehow triggered a non-advertised slow playback feature.
No amount of finger mashing on the Harmony Remote or the AppleTV remote manages to reset this.
Anybody else stumble into this bug and find a solution back to normal speed other than resetting the entire AppleTV to factory defaults?