Lodestone Question

I have a member of my Free Company who is not showing in the Lodestone. I invited him yesterday evening and I find it odd that he hasn't propagated on the Lodestone yet (thus not on our Enjin-based website either). I've checked both our Free Company and his profile and it's not showing.

Any insight on this? I know the Lodestone is updated every few hours, though I don't know the exact timing.

Thanks in advance.

Edit: I should mention our Free Company is just not listed in his profile. HE is definitely showing in the Lodestone, just not on our member list.