Turning iTunes shuffle OFF IOS11.2.1

Hi folks.

Never had any issues until now. On the latest iPhone software (downloaded just now to check if it’d been fixed)

Using iTunes (not Apple Music)

When playing a playlist I’ve created by selecting “play now” or just tapping on the song, it no longer plays in order of playlist (ie top to bottom)

Same with playing an Album. It will only seem to play on shuffle not in natural order

Nothing I try get it to turn OFF shuffle... (and play like iTunes always has in the past until now)

Am I being totally blind somewhere or is anybody else having a similar issue?

Any help or suggestions would be greatly appreciated!!

Cheers :)

Sam