Hello,
As it is now, the position of the children of a container are not updated to reflect the panelalign parameter of the layout panel.
When panelalign is off, the children position reflects the x and y position set as parameters, which is expected behavior.
When panelalign is on with a preconfigured layout, the x and y position of the children are overriden but set to 0 in their layout parameter tab. The parameter page doesn’t reflect the actual x and y position overriden by the parent container.
Thanks.
Edit: it may be a limitation. Anyway, one can still set up manually the position of children of a container.