I have not update Rawpedia
You have the same "restrictions" than with "old locallab".
Especially the limitations related to noisy images (chroma noise). See Rawpedia.
Indeed the shape / contour detection algorithm relies on the deltaE of color ... and the noise comes to contradict this good detection and in some cases brings about artefacts. So there is a first phase of denoising ... which may be insufficient (hence sometimes the need to act on "Denoise" .... ) or to use a less efficient algorithm (normal)