When I copy folders and paste them on the same hierarchical level, Nautilus always crushes

[K.Masuno]

When I copy files only , there are no problems and when I switch to Xubuntu, everything is ok.
Version of Ubuntu: 12.04 Desktop 64bit
Version of Nautilus: 3.4.2
Language: Japanese

Thank you for your time and effort.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: nautilus 1:3.4.2-0ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
Uname: Linux 3.2.0-31-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
Date: Wed Oct 10 20:36:54 2012
ExecutablePath: /usr/bin/nautilus
GsettingsChanges: org.gnome.nautilus.window-state geometry '1041x652+65+27'
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 PATH=(custom, no user)
 LANG=ja_JP.UTF-8
 SHELL=/bin/bash
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)

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Assuming Fix Released, please change the bug status to New if you can reproduce this issue on Ubuntu 18.04 or Cosmic.