After the recent Verizon update to 4.4.4, my alarm clock has a problem where the sound only works intermittently. Sometimes, if I happen to be awake when the alarm is supposed to go off, I see it visually on the screen yet no sound comes out. If I reboot that fixes it - for one or two days. Clearning the cache, wiping the data from the app, and regenerating my alarm settings does the same thing. Very unreliable, in fact today I overslept by 35 minutes. This was never an issue until the latest VZW update. Suggestions?