Incorrect Y axis labels in FacetChart

Hi,
I'm using SmartGWT 4.0p-20140428.
I'm noticing that sometimes the FacetChart does not display correct value for Y axis. Please see the attached screenshots.
This does not happen all the time. The data is same.

Is there anything I can do to resolve this?
Thanks,
Kiran Patel

Attached Images

	FacetChartCorrectYAxisLabel.PNG (7.1 KB)
	FacetChartIncorrectYAxisLabel.PNG (12.5 KB)