Bugged quests in the Steam version

[Nike-it]

Hi everyone! If I understand right, some quests in the Steam version of KB became unfinishable after the latest update.
In this thread all of them will be listed.
Please update the list, so I can send it to the devs and solve this issue.

[Nike-it]

1) Aritridis Rescue
2) Rescue the Frogs
3) Lucky James quest
4) Mehgard quest

[jayarcher]

Bagud is gone.

[akn]

Just found another buggy quest, one which I didn't start until now. Its the one called "Cursed Treasure", where you get a map, go into a cave, battle mob, find chest, battle mob and find a artifact and gold. When I return to Bob Davis, I cant complete the quest.. "Still havent found the treasure"

[odebenoist]

I had three unfinishable side quests :
Artridis' Rescue : when I bring the eggs back to the griffin, nothing happens
Pirate's Crops : same thing when bringing the 5 herbs to the pirate
Cursed Treasure : wheter I open the treasure in the cave or not, the pirate outside can't realize it

I had some others which I can't remember where the quest log wouldn't update unless I use the save and reload tip

Sadly this tip doesn't seem to work for the Mehgard pilot and now I'm stuck in the main quest.

Maybe there's a way to change my saved game in a 1.6 version just for this part (steam version) ?
Maybe there's a place in Mehgard where the save and reload tip would work best in order to make the pilot appear ?

Thanks

[akn]

Crap, another quest is broken. The quest "Pirate's Crops", when I look at the quest details, it says that I got 0/5 plants, but I got 5 plants in my inventory and can't complete the quest by the NPC.

EDIT: Doh, didn't read the comment above. At least we confirmed that its not a unique event.