Guild Wars 2

Our guild completed the mission (and got 15/15 successes).
We got the ‘Event complete’ popup which awarded an ancient bone.
We got the ‘Accept credit’ popup.
However, no one got personal credit. The guild did not get credit.
The other guilds running it at the same time got no credit.

Guild missions seem very buggy in general.

I did this several times with a storage guild, running it with at most 2 people. I did not get personal or guild credit when someone else started it, but did get credit the one time when I started it (in that case both of my accounts and the guild got credit). It seems possible that right now you don’t get credit for this particular race unless your guild is the one that started it, and at least 15 people finish (they need not be from your guild). That’s an annoying bug if so.

We just had the same too