Version 2.2.2: Dashboard "Length of Visits" widget, Pie Chart incorrect % calculation

Support & Bugs
1

In the 2.2.2 Dashboard “Length of Visits” pie chart, when you hover over one of the pie segments, the % of visits always shows as 0%. The % of visits is correct when the widget is configured for bar graphs.

2

Thanks for the report. Please could you create a ticket on our issue tracker? http://dev.piwik.org/
we appreciate your feedback!