[For 1.8] DVZ Shoutbox 2.3.4

[Towers]

I haven't read all the posts, so I don't know if you already know or not about this.
In the case you don't, please consider to check the language file.
The trailing slash \ that should escape the ' is causing an issue, and set the chat to a bad behaviour.
You can notice this by looking at the right side of the chat messages: if you are the admin you should have a "E" and a "X" to edit or delete a message, but you don't have them.
Try it by yourself

Thanks