Version:           0.99.01 (using KDE 4.1.2)
OS:                Linux
Installed from:    Mandriva RPMs

When I try to change or add notation for a message author, knode crash.

---------------------------------------------------

Application : KNode (knode), signal SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x7f2c7d3b0700 (LWP 25260)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f2c7c1f9565 in KDialog::slotButtonClicked ()
   from /usr/lib64/libkdeui.so.5
#7  0x00007f2c7c1fa87d in KDialog::qt_metacall ()
   from /usr/lib64/libkdeui.so.5
#8  0x00007f2c7cc43f1e in KPIM::KScoringEditor::qt_metacall ()
   from /usr/lib64/libkdepim.so.4
#9  0x00007f2c7b97dc34 in QMetaObject::activate ()
   from /usr/lib64/libQtCore.so.4
#10 0x00007f2c7b98190e in QSignalMapper::mapped ()
   from /usr/lib64/libQtCore.so.4
#11 0x00007f2c7b9821b0 in QSignalMapper::map () from /usr/lib64/libQtCore.so.4
#12 0x00007f2c7b982da0 in QSignalMapper::qt_metacall ()
   from /usr/lib64/libQtCore.so.4
#13 0x00007f2c7b97dc34 in QMetaObject::activate ()
   from /usr/lib64/libQtCore.so.4
#14 0x00007f2c7b4184a7 in QAbstractButton::clicked ()
   from /usr/lib64/libQtGui.so.4
#15 0x00007f2c7b19c5cb in ?? () from /usr/lib64/libQtGui.so.4
#16 0x00007f2c7b19e192 in ?? () from /usr/lib64/libQtGui.so.4
#17 0x00007f2c7b19e3e5 in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib64/libQtGui.so.4
#18 0x00007f2c7aee50e9 in QWidget::event () from /usr/lib64/libQtGui.so.4
#19 0x00007f2c7ae92a2d in QApplicationPrivate::notify_helper ()
   from /usr/lib64/libQtGui.so.4
#20 0x00007f2c7ae9b01c in QApplication::notify ()
   from /usr/lib64/libQtGui.so.4
#21 0x00007f2c7c27f0fb in KApplication::notify ()
   from /usr/lib64/libkdeui.so.5
#22 0x00007f2c7b96985f in QCoreApplication::notifyInternal ()
   from /usr/lib64/libQtCore.so.4
#23 0x00007f2c7ae9a3c8 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib64/libQtGui.so.4
#24 0x00007f2c7aefe949 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x00007f2c7aefd3a7 in QApplication::x11ProcessEvent ()
   from /usr/lib64/libQtGui.so.4
#26 0x00007f2c7af23f84 in ?? () from /usr/lib64/libQtGui.so.4
#27 0x00007f2c74b7e8d2 in g_main_context_dispatch ()
   from /usr/lib64/libglib-2.0.so.0
#28 0x00007f2c74b8205d in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f2c74b8221b in g_main_context_iteration ()
   from /usr/lib64/libglib-2.0.so.0
#30 0x00007f2c7b991bff in QEventDispatcherGlib::processEvents ()
   from /usr/lib64/libQtCore.so.4
#31 0x00007f2c7af2372f in ?? () from /usr/lib64/libQtGui.so.4
#32 0x00007f2c7b968182 in QEventLoop::processEvents ()
   from /usr/lib64/libQtCore.so.4
#33 0x00007f2c7b96830d in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#34 0x00007f2c7b96a7bd in QCoreApplication::exec ()
   from /usr/lib64/libQtCore.so.4
#35 0x0000000000406eb7 in _start ()

---------------------------------------