CM12.1 WLAN can not be activated

Hi! I flashed the newest nighly and recovery (cm-12.1-20151019-NIGHTLY-amami.zip) and i can not activate WLAN!
In settings the switch ist light grey and if i touch it, nothing started. I can not move the button!

Then i go back to Stock ROM [XperiaZ1c_D5503_14.2.A.1.114_GenericDE(1279-6978)] to check the function of the WLAN modul and ... WLAN could be activated an i could use it. Then i flashed back to CM12.1, but the same problem! Could it be that i am the only person with this problem? What could i do? What should i do?

It takes me hours and nerves, but i can not find a solution. Anyone an idea?

Current Activated Project FI Users (your experiences so far)

I've been reading through the forum and the Project Fi waiting room thread kind of touches on my subject but there is some digging that has to be done to find post about how their experience has been so far now that they are on the Fi Network...

I've been activated for about a week now. So far the service has been pretty good. I spend most of my days on WIFI so it's a good fit for me. I've only had a couple issues so far.

1. My office is really big with many APs, when on a call and walking through the building it gets confused on what it should do. As my phone switches between APs it will move the call over to cell towers and then back to wifi and the end user says that I am cutting out really bad...
2. When I don't have WIFI available and connected to the sprint network I cannot use data and talk on the phone at the same time.. I guess this is what all sprint users currently deal with and is a limitation of technology but I've been with ATT for a long time and am not used to this. I don't believe its just because they are CDMA. Verizon has been doing this for a while now, correct?
3. If I'm connected to the sprint network and on a call then move to an area where tmobile has better service, when I get off of the call my service will go unavailable for multiple seconds while it disconnects and reconnects to the tmobile network.
4. Slowness to send and receive sms/mms to other carriers. This is not recreateable and is random.. Maybe 5% of the time.
5. Reduced daily battery life. Maybe 15%ish.. I think I was able to correct a lot of this by limiting background data.

I don't think this thread is duplicated but if it is point me to the correct location.

S-Voice can be activated only with voice command?! no old style of long press ??1

if i want to activate the S-Voice be long press home button like the note 4... can i do that ?! and how?
i can't find anything else other then Voice Command which i really hate.... i does not work properly and when i use earphones it does not work at all... just have wake up with voice command. would like to have the old option with long press... is it possible?