Corrupted Item Stacks

I'm not sure exactly what causes it (it seems to happen from workshop materials) but sometimes they come out or end up like this.


The way to identify them is by their non-existent sell price. You can't move them in your inventory outside of the storage that it is currently in or into the vault. Trying to put them on the marketplace crashes the game (and it also moved them?) Apparently there's a workaround that involves splitting the stacks, but I can't imagine this is intended behavior. Thanks an advance for any help.