Z3 compact camera, can't record video

[ludefi]

The camera always shuts down as soon as I want to record a video... Pictures can be taken. I recently reset my z3 to solve a battery drain issue but since then the camera won't let me record videos

[Uliwooly]

@ludefi

Few things to try 

settings > apps > all > camera > clear data > restart the phone > try again

also try to boot on >>> safe mode