Backslash (escape code) does not show up in code.

When posting code I have to escape the escape code to make it show up on the site. So if I am posting anything with regex I have to change all the \’s to \\. This is a problem with the way it is displaying the text on the page in view mode on the front of the site. Someone needs to edit the text and replace \ with \\ just before the text is posted. This has been dead for 2 years. Should I find someone to do it and fork it?

http://wordpress.org/extend/plugins/plum-code-box/