White lines between cells with drop shadows

[tydahlwave]

The drop shadow should blend between cells like on the App Store. Even with the tableView separator disabled, there appear to be white lines between the cells.

This would probably be fixed by changing the tableview to a collectionview, however this would make it harder to have dynamically sized cells. Maybe there is another cause/fix where we can keep the tableview? Or maybe we don't need dynamically sized cells anymore?