In the first day or 2 of playing Legion my archaeology sites were in Highmountain, Then one by one they appeared in Stormheim as i solved the ones in Highmountain.
I have since done Stormheim and i have done and completed the Brann Bronzebeard archaeology quest, I have also solved 50+ sites in Stormheim and every single new site that appears is in Stormheim.
It's getting a bit tedious being forced to do nothing but Demonic solves over and over knowing that there are 2 other types of faction solves that should be available.
Surely this has to be a bug considering it has completely locked out 2 factions worth of solves.