When using multiple Scene3DViews where some entities have their own ObjectPicker then only the first ObjectPicker is actually working

When using multiple Scene3DViews where some entities have their own ObjectPicker then only the first ObjectPicker is actually working, in the case of the example this is the one on the right hand side of the top left section. Each area has been split into two Scene3DViews and the one on the right has its own ObjectPicker, interacting with the other three has no effect.