Table View Refresh

* I use Java FX 2.2 and there is a refreshing issue in table view. This code functional correctly in FX2.1 version. My table view is dynamically updating and therefore continuously I am clear the table and add data again and again.

* If the newly added number of rows are less than previous number of rows then extra rows added which is equal to the difference of previous and current rows.I have checked the size of table sizes and observable List sizes.But those sizes are correct and it doesn't represent the extra dumped columns.

* For example : 1)Added 4 rows.
                      2) Clear the table.(No rows display).
                     3)Added 2 rows.

 Then the difference is (4-2) = 2 and extra 2 rows displayed which were same as the last round 2 rows.These extra rows cant be selected just like normal rows .

* For above example
         observable List size=2
         Table items size=2