Hi,
I just upgraded from 2.1.9 to 2.2, but encoutered a major trouble: the lines/area/pie charts render well with the new version, but the bar/column charts does not render at all.
I reproduced this bug even with very basic column charts, including the samples given in the demo gallery (http://www.highcharts.com/demo/). They do not render: the title and legend do, but not the chart himself (it's just blank).
I tested on FF and Chrome -- same results.
I am a bit confused. Why do lines/area/pie charts work but not bar/column charts? Is it a bug in the new 2.2 version?
Any help/advice is welcomed!