I just supported a ticket about this as well, this thread is to ask if other players are also experiencing this same rather unique issue. (and maybe hopefully a dev sees it and can push it in a hotfix if necessary)
The issue:
When inviting players to my group, it tells me they have declined the invite. On their end, it says they could not join group. When they invite me to their group, I can join. However, they cannot pass me the crown once I am in their group. It does not give them an error message, it simply does not take.
I have had this issue happen three times now. Once earlier this week, when I figured, "probably fixed next day when I relog". Today, another time. So I decided to disable my add-ons and try again with a friend. No dice, the issue remains.
I can trade just fine, use guild bank fine, join other groups fine. So this does not reek of the infamous "social ban". The only other relevant information I can think of is that I have recently made a second, alternate account. I log on to this alternate account on the same PC at the same address. However, I don't think that is the issue, as other players also have multiple accounts and have no issues like this. I just figured I should include that information just in case.
Anyone else have this issue?
Best,
Ode2Order.