DataGrid and launcher stack

[Mats Åström]

Forget my last description/question

I use a launch stack which is used to build the standalone and have now added a Data Grid to one of the stacks opened by the launcher stack. 
The stack being opened IS NOT A SUBSTACK of the launcher stack.
Works fine in the IDE, but not in the standalone.

Must the stack containing the DataGrid be a substack of the launcher stack for the DataGrid to work in the standalone?

/Mats