After importing the multichannel file in neoCatalog, when you load the detail view then the preview is not there:
The problem here is that this colorway's ICC is using a dot in the file name and this gives the engine trouble. It thinks that the extension is .1 and this returns an error to make a colorway.
Upload this icm profile to the neoCatalog or copy-paste it to the neoCatalog folder /neoCatalog/Profiles/. After refreshing or importing a colorway with this profile, then the preview will be correct.