PCWIZ  Magnifique DOES have an uninstall function built in. The problem is that the theme creator writes the uninstall script, and sometimes its not complete. But there are some cases in which the script is fine, but your particular setup or previous modifications may complicate things. In any case, with app mods, its hard to be perfect.

If you want to avoid risks at all, just do not install "custom mods" (leave it unchecked), and just go with the Main system (window) theme which is handled by the app and not a developer written script, so its very safe and very easy and fast to uninstall.  
(Version 2.1)

PCWIZ  Please tell us what theme you applied that caused this. We take these sorts of matters very seriously, and any theme that causes problems will be removed from the repository immediately. I can help you get things back to normal.   
(Version 2.1)

PCWIZ  Please tell us what theme you applied that caused this. We take these sorts of matters very seriously, and any theme that causes problems will be removed from the repository immediately. I can help you get things back to normal.  
(Version 2.1)

PCWIZ  Hi,

I am the developer of this application. For those who are having issues going back to the original Leopard. This is not something that is caused by Magnifique itself, rather a theme you used. This can also be caused by a system that was premodded before using Magnifique. As for restoring back to the original look I suggest 3 options:

1) Use the "Uninstall" button if you haven't already done so

2) Try using the "Original Leopard r2" theme available from our repository (this is the original Leopard look)

3) Download iLeopard from here:

http://littlekiwi.co.cc/Download/iLeopard%202.1.2.dmg

And then install the Uninstaller.pkg package.

I hope this issue is resolved :)  
(Version 2.1)