Background of the issue:
I am trying to update a custom post ACF gallery. The issue can be seen at hidden link. I expected the correct order and attachments to be visible at hidden link. Both fields are set to 'Copy' in settings.
Symptoms:
The order of images is not correct in translated languages. When I add or remove new images, it updates correctly, but the order is wrong. Image properties, which are attachments to the images, do not update correctly either.
Questions:
Why is the order of images incorrect in translated languages?
Why do image properties not update correctly?
Thanks. For some reason the content of the plugin was removed. It was just an empty folder under plugins. We used to have it.
Reinstalled it and its now working correctly again.