Latest windows phone update bug

[King Nickles Saintil]

Hello everyone. I've updated my phone to the latest build of DP the other day and now my vibration doesn't work anymore. My home keys don't vibrate anymore nor does the phone when I receive a message or anything.
At first, my phones vibration went extremely subtle to where I could barely feel it but now its non-existent. I am using a Lumia 928 and I tried restarting my phone several times but no luck and no I don't have my vibration disabled in settings. Please help, thank you.

 

[devRU]

My 1020 is working properly after update

 

[King Nickles Saintil]

Mines isn't and idk why. My phone doesn't vibrate anymore.