Correction; I found a recipe to produce this "ghost" effect: 1.  Set up a sequence of tabs like this: | New tab | Maxthon tab | Maxthon tab | New tab | nMaxthon Tab | YouTube tab | 2.  Now close the tabs from right to left noting what happens when tab 4 (New tab) is closed. 3.  The New tab QA jumps to the 3rd tab.  Clicking back and forth between tabs 2 and 3 does nothing. 4.  However, clicking tab1 (New tab) followed by tab 3 restores the web page.  Note this is consist