Bluetooth track titles not updating

Hi all 

Not been able to find this in the threads 

Basically, when I'm using Bluetooth in the car, the information display will show the first track info im listening to, but then as playlists progress and songs change, not update, unless I pause then replay. I updated the software of the head unit to the most recent I found on here last week, but still no change 

Does anyone else have this ?

Keith