[#5744] - when excel data sheet is used as data source and charts pro used to show its graph gives iincorrect graph from 17th value onward

i have used excel data sheet as datasource and charts pro column 3D for representing the data. i have converted the sting values of excel into integer and able to produce correct graph until 15th-16th data set (value) bar.the issue surfaces as soon as 17th value is added, from 17th value onwards it start placing the bars incorrectly on the graph. if we keep on supplying the values to graph beyond 17th, all the values are placed either at wrong place or it just don't appear on the graph (i.e. they are skipped).