The items all have (A), (V), (M) so I am assuming that's how they fit in the categories?
And the way they "fit" in those categories seems to be on what they are made of/where they come from, for example a Piggy Bank has (M) because it is made of clay, an Egg has (A) because it is an animal product and so it goes
What GPU are you using? Did you change anything in your computer hardware recently? Have you tried moving it to a different PCIe slot?