[BeethovenWC]

Hello.

Revisions log in my posts is displayed twice. Don’t you know how to fix it? 🙂

[Robin W]

could be plugin or theme related

try

Plugins

Deactivate all but bbpress and see if this fixes. if it does, re-enable one at a time to see which is causing the error.

Themes

If plugins don’t pinpoint the problem, switch to a default theme such as twentytwelve, and see if this fixes.

[Stephen Edgar]

This is currently how bbPress works if you have ‘revisions’ enabled each time a topic or reply is edited a new log entry will appear as per your image.

We have a ticket somewhere in Trac to update this similar to the UI experience for WordPress post or page revisions, I just kind find it right at this minute 😉

Edit: Oops, your are displaying twice, give what Robin wrote above a try 😉