5 Replies Latest reply on Dec 2, 2016 6:15 PM by jamesadamtaylor

    Drifting Tone Curve post-macOS Sierra update?


      Has anyone been having an issue with the tone curve after updating to the new macOS Sierra?

      The best way to describe it would be that the tone curve points feel very heavy when I'm adjusting them.

      As I'm moving a point up and down, it would be mysteriously drawn to the left, down the slope, as if weighted down by gravity.

      This can, as you can imagine, be incredibly frustrating when you're trying to make minute changes to your curve and witness as you're point is inevitably drawn downwards. To compensate, I have had to drift my mouse rightwards as I make simple up-and-down movements.


      Has anyone else experienced this/figured out a fix?

        • 1. Re: Drifting Tone Curve post-macOS Sierra update?
          Akash Sharma Adobe Employee

          Hi Benjaminh,


          Which version of Lightroom are you using?

          Does it help if you try resetting the Tone curve? Resetting Lightroom’s Tone Curve « Julieanne Kost's Blog 




          • 2. Re: Drifting Tone Curve post-macOS Sierra update?
            Todd Shaner Adobe Community Professional & MVP

            This issue (and many others) has been reported by other users after upgrading to Sierra:


            LR Curve adjustment difficult on MacOS Sierra


            Re: Is Lightroom compatible with macOS Sierra?[was: Sierra]


            I suggest adding a new 'Problem' report at this link: Photoshop Family Customer Community

            • 4. Re: Drifting Tone Curve post-macOS Sierra update?
              axmelissarios1 Adobe Employee (Admin)

              This bug has now been acknowledged. The team is investigating.


              Any updates to the issue will be shown here: Lightroom 6: Tone curve is insensitive to MacBook Pro touch pad | Photoshop Family Customer Community


              It would help if you could add your voice there and your System Info (Help > System Info > Copy or Save As) to provide the team with more info.




              • 5. Re: Drifting Tone Curve post-macOS Sierra update?
                jamesadamtaylor Level 1

                this one is killing me!

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