tree grid issue with split function


we have a tree grid implementation where we need the first 3 columns fixed.

The third column of first pane is total[colType is ron[=c4+c5+c6+c7+…] ] of 12 columns displayed in the second pane

the total column is displaying blank values.Before trying out split function, total was coming properly



Math will not work between different parts of grid in split mode.