Why do all my photos have ghosting or transparent doubles of objects?

Ghosting across most of a shoot means the camera moved significantly between bracket frames — either handheld shake beyond what alignment can correct, or the camera being bumped. AutoHDR can correct minor handheld shake, but actual camera movement between frames can't be aligned cleanly.

Fix for the current shoot

Use AI Re-Edit on affected photos with a prompt like "remove ghosting and transparency artifacts, clean up the blended areas." It often improves the result.

For future shoots

A tripod prevents this entirely. If you'd rather stay handheld, make sure the camera isn't touched between bracket frames — even a gentle bump during the sequence can cause this across every photo in the shoot.