highslide-software/highcharts.com — Issue #500: Exporting  - repeated use in Highstock
Author: hfrntt
Created: 2011-10-17 10:20:40+00:00
State: open

The same error appeared in Highcharts, now it occurs in Highstock. When you tried to export chart for the second time it throws JS error. You can see this in Highstock demos http://www.highcharts.com/stock/demo/