I don't have "Bamboo Blinds" in my bag. I don't can't make quest "Collectibles and Material Items" in Bamboo Village. My character name "Tam Ngoc"
You have to go to resources in the clinic (Shao Xianyou) in Bamboo Village, use the 5 scratch backs to make the physical pill and then you get the three items to turn into the bowl.
I don't think this is a bug as everyone has got past this. Check the resources on the NPC and check your inventory, it would only be you doing something wrong.
Guys sorry if i up an old 3d but i have the same problem...Phivutinh did u fix this problem? If yes,how? Ty in davance *Edit : Also if i try to speak with doctor i have to restart the game cuz any optiopn is avaiable and idk how to exit from dialog window...
Quest is bug when your bag is full. Retake the quest, make sure have 5slots + on bag to get quest items.
Look carefully in your inventory, put the collectible item that has many quantities in your locker storage and you will see the missing collectible item, its only 1 pc.