### Steps to Reproduce Create a LayoutContainer, add a simple pixijs Container without layout as a child, attempt to add a container with layout, the script will crash. https://codesandbox.io/p/sandbox/brave-shape-jls2gd - here is an example ### Environment - **version**: 3.0.2
Steps to Reproduce
Create a LayoutContainer, add a simple pixijs Container without layout as a child, attempt to add a container with layout, the script will crash.
https://codesandbox.io/p/sandbox/brave-shape-jls2gd - here is an example
Environment