Using Datagrid on substack causes mainstack to re-appear

[richh]

On the current project I am working on, I have the following stacks:

Main Stack (loginWindow): This is where the user would enter there user name / password.

Substack (reportWindow): Once the user successfully logs in, the main stack closes and the reporting stack appears in which the user can run various reports and will be displayed in a data grid.

the problem I am having is after the user runs a report and the data grid is populated, if I proceed to click on a row and use the up / down arrows. It will cause the Mainstack to re-appear. I have noticed however, if I run the application while in live code, it works fine.. but if I compile it for windows, and run the application.. this problem occurs.

has anyone run into this problem before or has a workaround?

thank you in advance.