Pie chart with wrong position fields

[rans]

Hi,
I am building a dynamic pie chart.
Because of that I need to calculate and some other commands before refreshing the pie chart.
When I refreshing the pie and the mouse over one of the items of the chart pie, the pie misbehave and set the pie fields in wrong position.
I think the reason for that is that the extjs commit rendering of the tips with highlight animation, and in the same time refreshing the page. I don’t have this problem when I delete the “itemmouseover” listeners of the chart items, but I need the tips and the animation.
What should I do?
I add a pic that demonstrates this problem.
Thanks,
Rans

pie.png

[mitchellsimoens]

Where are you expecting them to be?