Slo mo video not working on moto g 2nd gen with cm 12

Hi everyone! I could use some help please. I cannot record video on slo mo mode on moto g 2 nd gen. It gives me this message "Cannot start video capture another app may be using the microphone". I try to clear cache and data on camera on google now voice disable it but still gives me the same error. Recently i have flashed cm 12 which i must say i'm very happy, it changed my phone in something that i really love! 

Sent from my Moto G 2014 using XDA Free mobile app