There is a bug in Basic-Sunburst that cause duplicate values from same levels but other hierarchy to be all selected together whenever one of them has to be.

Example :

Given the tree :

• root
  • one
    • hello
  • two
    • hello
  • three
    • hello

with the given path : root > one > hello

All 3 hello items will be marked because the updateData recursion could not treat duplicates.
In fact, this could be solved with a minor change for this recursion that will seep the validity of each node down to its children