When I replace all Series with new series, the new series' data-elements get wrong style-classes for default-color. For the first 8 series, the numbering is correct, for all other, the numbering is shifted.
for every click on "refresh"
for 1st click as expected.
[post] Data #9: Style = chart-symbol series9 data0 default-color7 <-- from here on shifted!
[post] Data #9: Style = chart-symbol series9 data0 default-color5 <-- !!
uncomment the lines titeled dirty workaround.