wireless network notification "click here to connect" not displayed in correct place

Binary package hint: pdfedit

Lucid Lynx. HP1260 Notebook.
when a wireless network is detected a notification pops up that says "click here to connect".
Expect to click on the notification balloon but when the cursor is placed over the balloon it disappears. When the cursor is placed above where the balloon was but below the task bar it appears you can click but nothing happens. Selecting the wireless network from the taskbar works fine.

ProblemType: Crash
Architecture: i386
AssertionMessage: pdfedit: xrefwriter.cc:868: size_t pdfobjects::XRefWriter::getRevisionSize(unsigned int, bool) const: Assertion `revStart>prevEnd' failed.
Date: Mon Mar 8 13:49:41 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/pdfedit
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100224.1)
NonfreeKernelModules: wl
Package: pdfedit 0.4.3-1
ProcCmdline: pdfedit
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-15.22-generic
Signal: 6
SourcePackage: pdfedit
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/tls/i686/cmov/libc.so.6
 abort () from /lib/tls/i686/cmov/libc.so.6
 __assert_fail () from /lib/tls/i686/cmov/libc.so.6
 ?? ()
Title: pdfedit assert failure: pdfedit: xrefwriter.cc:868: size_t pdfobjects::XRefWriter::getRevisionSize(unsigned int, bool) const: Assertion `revStart>prevEnd' failed.
Uname: Linux 2.6.32-15-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare