[Loyal Nineworlds] Discrepancies?

[Kilgs]

I was curious about the polity summary or its source of the L9W? The listed information implies that the L9W are from the Imperium or formed for the purpose of becoming Imperials:

with the intent of gaining admission to the Third Imperium. Their naming of their republic was an attempt at political leverage. This resulted in some trade with Imperial interests, but no political interest or support.

Is there new source material changing the Gateway to Destiny material? Per GtD, it was founded by Solomani migrants who were clearly pro-Solomani (albeit not pro-SoCf) and paints a very different picture including the use of "Loyal" in their name. If there is new material, I'd like to know about it. Just wondering if this is artistic license based on the new T5 1105 Travellermap updates?

Thanks,