This conversation has been merged. Please reference the main conversation: Lightroom: Batch changes to develop settings not applied to all selected photos
2. Hit the AUTO tone button to have LR make auto adjustments
3. Enable AUTO SYNC
4. Change a slider value on a single image while all are selected
5. See that the change is made and is set for several images down the timeline
6. See that the change does not get applied (or is overridden by AUTO) further down the timeline. (bug)
Same issue with copy/paste settings with Auto Sync off.