I have a simple line chart with 6 data inputs. If one or more lines are not present (due to null/zero data) the legend only displays elements for the data that is there (very sensible) - but it changes the colours associated with the remaining items meaning no consistent association between colur and data values. Anyone solved this ? To my mind this is a bug but happy if there is a workaround
It sounds like a bug, but I haven't seen or heard of it before. Do you have steps to reproduce or a sample project?
It might have something to do with some series not getting assigned a series label, which would cause the legend items not to appear... but the coloring should be consistent for subsequent legend items and their data series.