Clear Craft texture pack won't load and crashes game.

Just purchased the new texture pack "Clear Craft" in the marketplace. Whenever I select to load it, it takes a good while to load. Then when selecting my world, it stays on the world generating page until it inevitably closes Minecraft completely.

 

addition:  This occurs on another texture pack also, the other pack tells me that this is a memory issue which is strange considering I still have 20 GBs available. Not sure why a texture pack sold in marketplace intended for devices would be allowed to charge $ without a given warning of required memory. Itld be something worth notifying PRIOR to purchase!