OK This WAS going to be for my own sanity, for people please check their EIT/Guides have updated with NZST
Fair warning.. your recordings may/will be screwed up :) Seems I am not alone going by their FB comments.
Have 3 panasonics that are still +1 and was going to ask here to narrow it down to a OTA update issue before emailing Freeview or a update to FW needed to apply the change.