I have a chart that is rendering the last 3 years given the maximum selected Year. So if 2017 is selected, the chart will show 2015, 2016 and 2017. The set works fine but the issue is that when I select my max year, the first two years disappear from the legend and the lines also lose their color. This seems to be related to my year selection because if I select all three years 2015 - 2017, everything is correct.
Oddly enough this behavior is only apparent in a visual chart. Tables include the data as we would expect. Indeed, the line chart shows all three lines. It just loses sight of the coloring and legend. ?????