Decision Tree with summary box with wrong aggregation

[sadickbasha]

Dear Qlikview Community Team,

I am looking for help in an extension object.

weare designing a extension object to built a decision tree with summary box in
the nodes. The node’s heading will display the dimension data and summary box
will display aggregated metrics data associated to the node. We are able to
create the decision tree, levels and nodes dynamically with summary box. But
the issue is the metrics inside the summary box doesn’t display the aggregated
data according to the associated level, instead it displays same data across
all the levels

Attached the qar file, qvw file and sample data

Kindly let me know if any workaround to fix this issue