On bad internet connection (for example when you catch internet in the mountains or you are in an overcrowded place with overloaded networks), episodes sometimes appear to be downloaded (judged by the icon), but when I try to play them offline later, it turns out they were not downloaded (when I click them, the full line circle marking a download turns dotted). Has anyone ever experienced this? It happens to me fairly regularly when I travel in no-overcivilized places for the past two years.