Partial re-build not working in my setup (given in details)

[ravinegodawatte]

Hi FilledStacks,
For me partial builds example is not working, that is re-building only one child widget.
Main widget => uses nonReactive constructor (shouldn't rebuilt)
Child widget 1: Using HookViewModelWidget with reactive = false. (shouldn't rebuilt)
Child widget 2: uses ViewModelWidget with reactive = true (should rebuilt)
In my case main widget and both child widgets gets re-built.

I have attached sample dart code and yaml file here.
Thanks a lot in advance.

partial_builds.zip