Commerce Feeds creating Duplicate product display types
I've been importing products and product display types for a long time with no problems.
On the last import i've have tried to do there seem to be some kind of problem with the Product reference import i do, however.
It creates duplicates of some of my product display types, and from what i can see it is only the 22 newest product display types. I've tried all kinds of settings, but it still does it.
Furthermore when i want to reference the display items to the products it creates duplicates of the same 22 referenced products.
I know it sounds very strange, and it's probably my doing something wrong. I really hope however that somebody may have experienced similar behaviour and can guide me to a solution?