How do you open the popup?
A popup is normally rendered only once. Closing it doesn't mean that it's gone. Next time you show it, it will show up in the state you left it.
You can tell the popup to load 'layzUncached' to force that the popup read it's data again. If this doesn't help. you add a popupfetch listener and close the current tab and and disclose the first on using java.
Thank you, it Worked with the fetch listener