Can't Update eForm to 1.4.4.5

Hello,

I have a rather odd problem in both 0.9.6.1p2 and 0.9.6.2-rc2.
I’ve copied the new eForm files into the snippets folder.
I then go to the eForm Snippet and cut and paste the new 1.4.4.5 code into the Snippet Code area as I do when I update or install any snippets.
When I click save I get a preview of the home page of the site and the new code is not saved.