I was looking, and seriously hoping, that someone had a solution to this quest bug I ran into.

I must've done something out of order, because I just....

MINOR SPOILER!!!

Ran into Cera on the path to Vinbarrs sanctuary. I was able to sneak past her so I didn't have to kill her and lose reputation with the natives.

However, when I got to the door, I needed another seed and the game is directing me to "Find and question Cera" back at her village.

Well, she's not there. She's still at the bottom of the hill with her crew, waiting to attack me. And she's not moving.
I killed her, and she's not dropping the seed.

Does anyone have a fix cause this going to really suck if I can't finish the game this far in. Thanks in advance.