Thanks John – your feedback is much appreciated. I need to run some more tests I think.. I’ll feed back when I get to bottom of this- for posterity!
Hi John,
That’s useful, thanks, but it looks like the project went live around 4.8. It is as if saving the page (I don’t have to change anything, just hit the ‘update’ button) overwrite / deletes some sort of identifier. It’s an odd one and being new to ACF it’s thrown me.