Hi again,
This gets more and more interesting. I deactivated every plugin today and the problem persisted. With the plugins still deactivated, I loaded a new theme. The issue STILL persisted!
I then reactivated the theme and the plugins. Issue persisted (no surprise).
Note that I was wrong about all gallery images linking to the page URL. Every gallery image is still pointed correctly to the media file BUT THINKS - if an image can think
- that it is linked to the page! If I resave the gallery settings (without change), the images will open correctly in the ARI lightbox.
I then started testing different lightboxes to see if any would recognise the current settings. Voila! 'Responsive Lightbox & Gallery plugin works! box/
Unfortunately, that plugin lacks the functionality the ARI lightbox offers so I am still searching for the answer
At this stage, I'm beginning to think something has altered the core code or it's something in the functions.php file.
Any further thoughts?
DW