v0.4: Replaced UP swipe with obscuring view for Suggested Posts.
Instagram: Replaced UP swipe for Suggested Posts with an obscuring view.
NOTE: this isn't 100% reliable. Infrequently, the obscuring view will fail to show up, and a tiny scroll of the feed will make it show up. Even less frequently, switching to another app (or the home screen / launcher) will leave the obscuring view visible. Switching back to Instagram and back out should make it go away.