Since about an hour ago, scroll inertia stopped working on almost everything, from the quick access bar, quick actions buttons, launcher pagination, Twitter feed, to the address bar tabbing gestures. The only thing with consistent scroll inertia is in a Web view.
I’ve had on-and-off success at triggering scroll inertia by pressing very lightly on the screen. When I enable the Developer Option to draw the cursor movement, I only get lines that end in a red segment (denoting that a swipe took place) some of the time.
This also sometimes happens after unlocking the screen, sometimes doesn’t. There’s no rhyme or reason for any of this as far as I’m aware. How can I get rid of this problem?