WhiteSpace After Resize of Window

Hi,
We are using Smart Gwt-4.1p(23rd May 2014)
Browser : IE10, 11, Google Chrome:37.0.2062.124 m

When re-sizing the window we are getting white space on Section Stack.
To confirm this issue please find the attachment of screen shot and sample code.

Thanks in advance.

Attached Images

WhiteSpace_After_Resize_of_Window.png (35.4 KB)

Attached Files

	TestsmartGwtProject.java (905 Bytes)
	ScheduledLogDelete.java (4.0 KB)