December 11, 2016 (edited) , KOに번역する (번역を見せる) , ENから번역されました (원본을 보여주는)
Wow...I thought my town sucked. Thanks for making me feel better. I have no idea about your question though! There are some options on downloading and such, under the advanced cogwheel thing.
edit: I've never tried this, but if I were in your position I'd set my default download quality to 1080p and then "rebuild collection". It's an advanced option button. I would think that'd get you were you want be. At least that makes sense in my own head...as to whether or not it works, is really anyone's guess!