Mine was the original harness and he may have made changes, but I have 3 connectors and a relay.
(just realized that this is the same photo on the website lol
Halo's and fogs work together but fogs go out with the high beams, via the relay.
One T at the main connector behind passenger wheel, then one for each fog (drl)
The Crossover cable may have been unnecessary? Sorry to hear you're having issues but I know he will make it right!
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