I have a rooted Nexus 4 (totally stock, except for CWM recovery). Yesterday I updated it to the 4.2.2 OTA. Today I discovered that I can't take a screenshot. Holding power + volume down should work, but when I try it the volume gets turned down or the pop-up for power off/airplane mode appears.
Is the timing for taking a screenshot really finicky? Is this a known issue in 4.2.2? (I've had the phone for less than two weeks, so I'm not sure if I tried to take a screenshot in 4.2.1).