Child blueprints variable are messed up

[Lebaje]

I have my main blueprint with child blueprints in them. The variable that i want are inside the child blueprint and they do appear as attribut in houdini. But let say child_2 have his bool to true, it will be child_4 that have the bool to true

[AdrianPanGithub]

Hi! @Lebaje ,
could you provide me an example of a set of blueprints(main and children)? so that I can replicate this issue my self.

[Lebaje]

Main blueprint, nothing in it
Child blueprint, make variable float for "A, B, C", make Bool A. In the viewport, link those child to the parent and change the variable only on some of them. In the HDA World Input, select them all (parent and child), now check in houdini if those variable are right (their name are right, but the attribut are wrong)

[ChildAdrian]

Hi! @Lebaje ,
This issue has been fixed with: HoudiniEngine_v2026_03_12_hotfix.zip,
please download and compile it.