Walkthrough \"Order: Sea Devils\" pheromone problem (The Witcher 3: Wild Hunt)

drowner pheromones - the recipe is bought from the herbalist in the port of kaer trolde.
bait to the devil - I also bought it even before taking the quest from someone I just don’t remember

I also thought it was a bug at first. The task hangs to use pheromones and that's it. I ran and ran, and then I decided to look in my inventory, and there are already three bottles. Probably on the machine bought and made. True, the bottles were not put into the cell on the machine, manually it is necessary