Default CM11: problems after upgrading

Hi guys I updated cyanogenmod to the latest nightly and trebuchet disappeared. I had a backup of it but since I had it reinstalled the "ok google" command doesn't work anymore (it does work with the Google now launcher, localization italian) and the goggle now / cm panel is not showing anymore even if the search panel option is checked. Any clue about it?

Then I have a question: I'm running cm11 on my note 2 t0lte. Whenever my battery runs off and I plug in my phone to recharge it there is no possibility whatsoever that I can turn the phone back on by pressing the power button. When the phone is charging there is a big battery icon on the screen that stays always on and keeps staying on even if I unplug it. The only way I can get my phone to restart is to reboot it from recovery or by entering download mode. Is anyone else experiencing the same issue? I've been struggling with it since CM11 came out and it's pretty annoying. Thanks! 

Davide