menulibre crashed with SIGABRT in g_assertion_message()

[ineuw]

Xubuntu 16.04, 32bit kernel 4.4.0-45-generic

lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04

I was hiding a duplicate menu item.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: menulibre 2.1.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
Uname: Linux 4.4.0-45-generic i686
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: i386
CrashCounter: 1
CurrentDesktop: XFCE
Date: Wed Oct 26 18:06:03 2016
ExecutablePath: /usr/bin/menulibre
InstallationDate: Installed on 2016-09-12 (44 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release i386 (20160420.1)
InterpreterPath: /usr/bin/python3.5
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/bin/menulibre
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: menulibre
StacktraceTop:
 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgnome-menu-3.so.0
 g_slist_foreach () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgnome-menu-3.so.0
Title: menulibre crashed with SIGABRT in g_assertion_message()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout dip fax floppy lpadmin netdev plugdev sambashare scanner sudo tape video

[Apport retracing service (apport)]

StacktraceTop:
 g_assertion_message () from /tmp/apport_sandbox_yCYv8H/lib/i386-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /tmp/apport_sandbox_yCYv8H/lib/i386-linux-gnu/libglib-2.0.so.0
 desktop_entry_unref () from /tmp/apport_sandbox_yCYv8H/usr/lib/i386-linux-gnu/libgnome-menu-3.so.0
 g_slist_foreach () from /tmp/apport_sandbox_yCYv8H/lib/i386-linux-gnu/libglib-2.0.so.0
 cached_dir_free () from /tmp/apport_sandbox_yCYv8H/usr/lib/i386-linux-gnu/libgnome-menu-3.so.0