Ever since I "upgraded" to 16.04 camera crashes on Nexus 5. Same goes for video recording. As I'm using Ubuntu Touch as my main driver it would be nice to have it fixed in future core updates. I really don't wanna go back to Android 'coz camera works on it. I ditched Android for reason.
@markalexa there's a weird bug with the camera in Nexus 5, and developers aren't able to find the root cause for now https://github.com/ubports/ubuntu-touch/issues/611
It seems it only happens in Nexus 5. That issue is a target for OTA-5 https://github.com/ubports/ubuntu-touch/milestone/9
What this means for you, if you really don't want to go back to Android, and the camera function is important to you, is to "downgrade" back to 15.04 until OTA-5 comes out.