BUG ? multiplication of mature neural stem and other object of the living ship mission

[Fl@weD]

Hello everyone !

I've start the living ship mission 3 days ago and i've got almost everything i need .

But is it normal that now in my inventory i got 6 matures neurals stems , 6 matures hearts nodes and 3 fragile shell ?

They seems to multiply but i don't know why ...

If it is : Do you think that next living ships will be faster to create ?

Thank you !