Can you please provide me with the template location that is stopping CSS from changing fill color as shown on attachments. Bought the software yesterday but it appears to be inline styles on the chart so cant seem to over ride the set font values. I am using a dark background so dark fill colours are of no use,many thanks 

ok thanks have added, the following Javascript

jQuery(window).load(function(){
    if( typeof wpDataChartsCallbacks == 'undefined' ){ wpDataChartsCallbacks = {}; }
    wpDataChartsCallbacks[8] = function(obj){
      options.chart.style = {
          color: '#FF0000',
          fill: '#FF0000'
                }
            }
    }
});

No joy, can this be done? Or can I assign a CSS class?

maybe 

jQuery(window).load(function(){
    if( typeof wpDataChartsCallbacks == 'undefined' ){ wpDataChartsCallbacks = {}; }
    wpDataChartsCallbacks[8] = function(obj){
      options.chart.className = "test.css"
            }
    }
});

jQuery(window).load(function(){
    if( typeof wpDataChartsCallbacks == 'undefined' ){ wpDataChartsCallbacks = {}; }
    wpDataChartsCallbacks[8] = function(obj){
      options.chart.className = "test"
            }
    }
});

The support is very bad.