Cryptomatte is wrong in the Picture Viewer

[aoktar]

Nothing wrong with that in picture viewer. Crpyto colors are not one layer RGB data. What you see is in the LV that's just for your info with "false-colors", not for using in any compositing software. We call it as human-readable.
To see human-viewable crypto buffer that will broke the crypto colors for saved images. So your request is void for the Picture Viewer. You can check the colors in Live Viewer as always.