Has anyone experienced the problem of a bubble chart with a single bubble not showing that bubble?
If I add a second bubble the pair appear, if I remove one of them they both disappear. I have been inspecting the contents of the renderData on the BubbleSeries. When there is a single data point in the biinding the cache contains it as a BubbleSeriesItem and the filteredCache is empty. The cache value has no x, y, z or itemRenderer set up. When a second gets added they both appear in the filteredCache and they have their values populated. I have tried various hacks like moving data from one to another and messing around with the x, y and z values myself, all with pretty disastrous effects. It seems too much of an oversight for the bubble chart to not work with a single bubble, so what am I missing?
