ERROR 403 Hotsgator

My is returning ERROR 403. The reason is Hostgator’s security policy, it thinks this is a hacker attack or something. But I found that if I just take the “HTTP” from the link it works. Here are examples:

This one does not works:

This one works fine:

The only difference is the removal of “HTTP://” from the beginning of the argument. Would it be possible to change the plugin to take care of this? I looked around in several sites and a lot of people are having this problem. I would appreciate it a lot. Thanks!