When upgrading, it keeps the old version

Hello ericjuden
I’m using the plugin to review blog posts and create a wiki. I am also using BuddyPress.
The problem is that while generating a revision to the workflow when using “Compare Changes” everything happens correctly showing the latest version and old.
However, when I use “Edit Post” to approve a previous version is shown instead of the latest version. When upgrading, it keeps the old version.

What could be happening to cause this error?

Thanks for the plugin!

Cheers

Marcos

http://wordpress.org/extend/plugins/approval-workflow/