Chart interaction bug when using multiple renderers/viewports
When using multiple renderers/viewports together with charts, only the bottom left most chart can be interacted with properly. When enabling interaction with any of the other context scenes, it seems there is no response at first sight (left figure below). However, when moving the mouse to the bottom left of the render window, the scene and charts seem to response (even though the mouse is no longer above said scene and chart). I assume there is some mismatch in global/local mouse coordinates when dealing with chart interaction.
Code to reproduce the issue can be found below. Interaction with the top chart is enabled, however this chart only 'responds' when moving the mouse over the bottom chart.