The discover feed is trash. If I wanted the Pinterest app, I would have downloaded the Pinterest app. The recent UI changes have made every common function more difficult to access. Want to go look at r/all? You have to reach up to the upper left menu and scroll through every sub you are a member of. I have a few hundred. The video player might as well not exist. It plays maybe 5% of the time. Even if it does work, you'll wish it hadn't. It opens in full screen and breaks the ability to swipe.