Since upgrading to Jelly Bean the other day, certain apps, like my Gmail and Facebook app, will vibrate when I receive a notification when the phone is in vibrate mode. I have both of these app notification settings to sound only, so when the phone is on vibrate, nothing should happen. It's very frustrating because I leave my phone on vibrate when I am at work for phone calls only, but now I have to keep it on silent so that it's not constantly going off. Is this a reported bug or something that will be fixed soon?