When generating the SGraph for a KGraph, the SGraph will only be created for any expanded elements and does not recurse further into non-expanded elements. Previously, during the micro layout calculation in the LSP, this still recursed through non-expanded elements, generating IDs for them (resulting in null-IDs) and potentially causing issues and exceptions further down. This fixes the issue by not recursing through the elements either during micro layout, if they are not expanded.
When generating the SGraph for a KGraph, the SGraph will only be created for any expanded elements and does not recurse further into non-expanded elements. Previously, during the micro layout calculation in the LSP, this still recursed through non-expanded elements, generating IDs for them (resulting in null-IDs) and potentially causing issues and exceptions further down. This fixes the issue by not recursing through the elements either during micro layout, if they are not expanded.