Zip Map error

I'm having an issue with zip map in that it seems to be mapping incorrectly the applications to the groups. Source file and the example ndbx attached. Any clues or pointers please

Hello Ian,
the zipmap is used to zip two lists together so you can use these connected lists to go through a longer list and making sure that for any of the values that you encounter the right number, color, point or whatever is returned. So if you do a lookup with a zip map as the list and the original long list from which you took distinct values, it will step through the list and will return the correct value. You connected the distinct list as the key list, just connect the original list and hopla! I add your corrected file and a screenshot.

Great many thanks