Line Series Errors

[SeaOfHoles]

Anyone else ever have an issue with LineSeries.as throwing an error when it tries to access the length of a null variable? In particular,

var len:int = _renderData.filteredCache.length;

where _renderData.filteredCache is null

[SeaOfHoles]

It seems to be indirectly caused by calls to dataToLocal

[quasiX]

I get a similar error on the same line in BarSeries.as. Only occasionally when the chart is drawn for the first time.

Any solution?
Andrej