Open an article in single column mode, then navigate back to the feed list. The forward/back/up/down shortcuts continue to control the article page even though it isn't visible. Those shortcuts should be disabled when the article page is out-of-view.
Open an article in single column mode, then navigate back to the feed list. The forward/back/up/down shortcuts continue to control the article page even though it isn't visible. Those shortcuts should be disabled when the article page is out-of-view.