Stacked bar / column chart with logarithmic y-axis broken in 2.3.0 version

[jtreml]

When using stacked bar / column charts with version 2.3.0 and a logartihmic y-axis, the first series disappears (doesn't get painted) though the series label is there in the legend.

How to reproduce:

1. Open up the stacked bar chart demo from the highcharts site
2. Add type: 'logarithmic' to the y-axis definition
3. Remove min: 0 from the y-axis definition

Example:
http://jsfiddle.net/BJdsN/