404 Errors for a SlimStat JS file that doesn't exist

Hi,

Using SlimStat version 3.5.1. Recently went live with our new site. However, I’m getting a heap of 404 errors for the following file:
wp-slimstat/admin/js/jquery.flot.navigate.min.js

The file doesn’t exist in the plugin directory which is why I am getting the 404 errors. Problem is that the 404 errors are causing hosts to be locked out because they can’t access this particular file.

Any idea why it might be being called seeing as it doesn’t exist in the plugin?

http://ww.wp.xz.cn/plugins/wp-slimstat/