Yes, maybe the op can check this.
Meanwhile, there's a workaround for the SystemUpdateService issue : Go to Settings, Privacy / Privacy Guard, press the options button in the upper right corner, tick "show built-in apps", scroll to Google Play Se...
Disabled that and the NFC thing that used to bother Deep-sleep. Still won't deep sleep :/
I have not installed any new stuff either. Been two weeks in Thailand where is worked just fine on an older version (I think around 24th of Feb).
I had immense battery drain the last couple of builds and when I restarted the phone it was unresonsive for a good 20 minutes each time. All that I saw in the logcat was a load of warnings for touch events but I couldn't even get to download a log...
Keep pressing volume down and power at the same until the screenshot is made. TW has a different combination than stock android. You can find this with a simple google search.
thanks for your suggestions guys. I instantly tried out the way using old/older gapps which resulted in a success at first glance though.
Phone indeed went to sleep without a problem but when you update your apps with play store the newer play ...