Goal: To make the five ammo for the gorgor hunter, Oru needs 5 daguerauch and 5 booyat.
The problem is that I have 5 booyats and 10 daguerauchs already, yet Oru doesn't make the ammo.
I actually went to the little island of the gorgor hunter before I talked to Oru and already collected the plants.
Now the mission log still has the plant collecting goal active and Oru denies(or just doesn't unlock) the make ammo part.
Is this a bug, or am I missing something?

Yeah, but there are no longer some. I already made some other sidequest and switched to another Mon search quest. But I still didn't find any afterwards. They don't seem to spawn.
EDIT: oh wait, now I found one, and lucky me the quest is finished now. But Oru still won't make me any ammo. WTF

Now it works again. Can't explain why. Well, thread solved....I guess.