This feature works with Adobe Lightroom Classic and DxO PhotoLab 2 & 3. It is not possible to combine multiple plug-ins while using a non-destructive workflow. The non-destructive workflow is limited to only 1 plugin non-destructiveness / 1 plugin unlimited back and forth. The reason for this is that using the non-destructive Workflow with the TIFF multipage approach is going to make the TIFF file a lot larger than the original file because of having 2 images / layers / pages stored inside the file + Nik parameters.
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