According to upstream ChangeLog[1], the reported issue has been fixed. Noother (or anyone else) can you try 1.0.6 version from unstable and check whether the bug still exist?
[1] Upstream changelog - http://www.kde-look.org/content/show.php/Crystal?content=13969 -- Zaar -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

