Share your experience!
Solved! Go to Solution.
/t5/Xperia-Z3-Z3-Dual/quot-Recording-in-progress-in-another-app-Cannot-record-quot/m-p/868955#M1735
See this,it seems to be related to google now.
Settings-apps-all-camera,force stop and clear data.Restart.
In this case,boot the device in safe mode:
http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008
See how it is.
Boot back in normal mode and force stop youtube application.
/t5/Xperia-Z3-Z3-Dual/quot-Recording-in-progress-in-another-app-Cannot-record-quot/m-p/868955#M1735
See this,it seems to be related to google now.