There is a long list of popular products that EF no longer carries. It seems that they are going down the road of in-house or private label products and designs.
I suspect that inventory management was seen as a problem when EF carried a ton of products and they see increased profits from 'house brands'. Time will tell if this is a good model.
I use to buy 100% of my stuff from EF - now I'm just an occasional buyer. But I'm sure they knew that they would lose some customers. They are betting that more new customers will easily replace the old. That could be right - it's their prerogative.