pcmanfm crash when "moving" through virtualbox shared folder

[Hans P. Möller]

Pcmanfm crash when moving in subdirectories in virtualbox shared folder, is a lubutu client on win10 host. It does not crashes all times I do this. In this case it crashes, other times it freezes pcmanfm. I cannot state that it is the same problem. I'm not sure it happens only when moving in virtualbox shared folder. In version 17.10 I never had this problem.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: pcmanfm 1.2.5-3ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.1
Architecture: amd64
Config_pcmanfm_System_Lubuntu: Error: [Errno 2] No existe el archivo o el directorio: '/etc/xdg/pcmanfm/Lubuntu/lubuntu.conf'
CurrentDesktop: LXDE
Date: Mon Jun 4 09:56:13 2018
InstallationDate: Installed on 2018-04-27 (38 days ago)
InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: pcmanfm
Udisks_dump: Error: [Errno 2] No existe el archivo o el directorio: 'udisks': 'udisks'
UpgradeStatus: No upgrade log present (probably fresh install)