The elevation is at 80 inches, not the height.
I just tried it with the regular "Create Photo" plugin and it does the same thing, the lights seem to be coming from the floor, rather than the ceiling.
I also made the elevation of the lights at 14 feet and 10 feet but that did not make any difference at all.
It just looks like the lights are upside down or something.
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(This was with the regular "Create Photo" plugin.)