Vaadin 7.7.13 charts 3.2.1 issue with tabsheet

Hi All
I experience an issue with the Pie Chart an tabsheet, I have 3 tabs and in one I have a pie chart the problem is when I change form the pie tab to another, before change it removes the pie but not the pie tooltips and I need to clear al tabbecause presentation issues there is anyone that experience the same problem any ideas

thanks

If you can build simple test application that replicates your problem, it is very likely that you have found a bug, and I urge you to report it in our issue tracker. I checked that the bug is not yet reported in github.com/vaadin/charts/issues.