I'm just doing peril on gorgon dlc, and i still have to go to the final zone tartarus.

I completely forgot to do the ellie's companion quest and now i'm goin to do it. BUT.

In the first part I went speaking with Udon, but he's no more there. There is another board representative. At this point quest tells me to go back to Jessie Doyle and to tell her that Udon is no more in charge on the groundbreaker, but I cannot this. There is no dialog option.

The quest marker is on Jessye Doyle.

I think that's a bug. Can you help me? Anyone had this problem? Thanks.

I'd say that, at that point, it should be flagged as a botched quest.