nm-connection-editor assert failure: ERROR:nm-connection-editor.c:207:connection_editor_validate: assertion failed: (s_con)

[DigitalShaman]

when i try change my GSM modem settings after password request editor is terminating

ProblemType: Crash
Architecture: i386
AssertionMessage: ERROR:nm-connection-editor.c:207:connection_editor_validate: assertion failed: (s_con)
CRDA:
 country 98:
  (2402 - 2482 @ 40), (N/A, 20)
CrashCounter: 1
Date: Wed Oct 21 13:55:30 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/nm-connection-editor
IpRoute:
 10.1.234.0/24 dev wlan0 proto kernel scope link src 10.1.234.5 metric 2
 10.1.225.0/24 dev eth0 proto kernel scope link src 10.1.225.128 metric 1
 169.254.0.0/16 dev wlan0 scope link metric 1000
 default via 10.1.225.254 dev eth0 proto static
NonfreeKernelModules: nvidia
Package: network-manager-gnome 0.8~a~git.20091014t134532.4033e62-0ubuntu1
ProcCmdline: /usr/bin/nm-connection-editor
ProcEnviron:
 LANGUAGE=ru_UA.UTF-8
 LANG=ru_UA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
Signal: 6
SourcePackage: network-manager-applet
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/tls/i686/cmov/libc.so.6
 abort () from /lib/tls/i686/cmov/libc.so.6
 g_assertion_message () from /lib/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/libglib-2.0.so.0
Title: nm-connection-editor assert failure: ERROR:nm-connection-editor.c:207:connection_editor_validate: assertion failed: (s_con)
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout dip libvirtd lpadmin plugdev sambashare uml-net vboxusers video
WpaSupplicantLog: