Steps to Reproduce

run removed-series-freezes.zul

click buttons 1), 2)

Current Result

nothing happens

Expected Result

1) the series should be removed
2) its data should be replaced

Debug Info

the second series which was not initially removed doesn't have this problem.

Root Cause

When calling series.remove() before initial rendering the series freezes ...
i.e. its OptionDataListener is being removed without actually removing the series from the series collection, leaving it unresponsive to subsequent OptionDataEvents

Workaround

Don't call series.remove() initially (initially this is can be avoided by not creating/removing series unnecessarily)