@elliot,
I may not have been completely clear. I don’t mean that the image should be *deleted*; just that it should no longer be registered as an attachment on that post. If you have code that grabs all attachments for a post, then any images added to the gallery and later removed from it still get returned when fetching attachments for that post. Does that make sense?
I’m experiencing a similar issue. This is with the ACF plugin and the gallery add-on both fully updated.
@Jonathan, it definitely does not work the same way as the built in gallery function, but consistency between two different ways of adding images to the gallery field is a reasonable expectation. Either the images should never be attached to the post regardless of how they’re added (not ideal, IMO), or they should always be attached (ideal, IMO).
