xt1225 Moto Turbo (India Model): Problems are No GPS, Extreme Battery Drain

Hello I would like to begin by saying I am new to the forum.

I have a Moto Turbo XT1225 from India. I reside in UK.

I decided I wanted to Root the phone and I did.

I used TWRP after I unlocked the phone from the Motorola Website.

I have been installing the Nightly-quark updates on a regular basis. I must the phone has very stable up until now.

The phone is currently running cm-12.1-20150915-NIGHTLY.

I would say that the phone started to play up when I updated on cm-12.1-20150905-NIGHTLY. But it might of been on early versions of the NIGHTLY updates.

Problems I have are the GPS is not working in apps. Google Maps and Co-Pilot. Also the Battery rapidly drains itself after a full charge and with moderate use i.e. making calls, playing a game, checking mail and the phone would only last me 6-5 hours. Where as before I was getting more than 15hrs out from the day I got the phone.

Please can someone help me sort these problems out as I struggling to use this phone as I am concerned about the battery draining itself. Because when it is on standby it is still rapidly draining the battery.

Any Advice and techniques and how to resolve these problems would be very much appreciated. Thanks:)