Lightroom CC: After adjustment of a .jpg file I get posterization of thumbnail

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  • Updated 5 months ago
  • (Edited)
After adjustment of a .jpg file I get Posterization of thumbnail.
Graphic card ok. MacBook Pro.
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Vagn-Ebbe Kier

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Posted 5 months ago

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Photo of Jeffrey Tranberry

Jeffrey Tranberry, Sr. Product Manager, Digital Imaging

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Does this happen with all files? or just this one JPEG? If just the one file, could you share the file with us so we can try and troubleshoot?
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Vagn-Ebbe Kier

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Just  this one file. From a Coolpix camera.
I use the picture as education example to show how excellent LightroomClassic are to correct a somewhat underexposed image. (Works perfectly in LRClassic)