When you create a new document, the tab information is pasted "New screen".?

Hello guys, I am having a problem with the tabs, I have created a new screen and within the new screen I have several tabs, where I complete information, using the existing view of the main one.

When I select an existing document and create a new one, the header and detailed information are cleaned, that is correct, however the addresses that are inside tab are not cleaned, they are stuck.

Here I show the proof with images.

                    image 1:

This is the logic you use for both the header and the "addresses" tab.

public PXSelect<XTGreHead> XTGre;

I hope I have been clear with my questions, I would greatly appreciate it, if someone tells me where I am failing, I have been unable to solve it for days and am stressed.