App skips to next track before end

[Sheff1]

Hi all.

I've just updated my iphone 6 to the latest os and now the spotify app to the latest v, and it now doesnt play tracks to the end. Its so annoying!

I've reinstalled the app and have gapless playback turned off but the issue persists. It seems random, some tracks are ok and play to the end, whilst the next will play 3/4 of the way through.

Any ideas on how to solve?

Thanks

S