Why is (2) Added to Start Menu Names?

[Bob_DaBoob]

I  re-installed Windows 10 and instead of using my old StartIsBack  I upgraded to the latest version  2.8.7

Now, when I pin a shortcut to the Start Menu the number 2 is added to the name like this:  (2)

Here is a screen shot:

This never happened in the older version of the program.  This is extremely annoying and I don't want the added (2).  I tried removing the shortcuts and then adding them back in but the (2) is always added.

How do I get rid of the added (2).

[Tihiy]

Erase original ones from 

%AppData%\Microsoft\Internet Explorer\Quick Launch\User Pinned\StartMenu