I’m not seeing any crashes in our bug reporting system with your username. That leads me to believe it might be the system killing it (aggressive battery saver policy)?
thanks for the response Elan, I have checked the battery settings, they were set to Optimised, which is the default, have since changed to Unrestricted, will keep an eye on it.
I will also check playback through the on board speaker as opposed to bluetooth to see if that is any different