I use the shadow catcher a lot for virtual staging / adding objects in videos. But the biggest problem is that the shadows get way darker after exporting the image to edit them in Photoshop or Affinity Photo.
I could setup a node tree in the compositor but its so annoying to use the compositor for photo editing.
I tried different file formats, color depth and compression but nothing helps. Maybe someone has an idea?
composited in Blender:
edited in Affinity Photo: