Regression: Copy from shared folder cause Desktop to freeze.

Previous working commit: reactos-bootcd-0.4.15-dev-1408-g582ca68-x86-gcc-lin-dbg
Last tested commit:
ReactOS FS: Fat32

Steps to reproduce the issue:
1. Install ReactOS under Virtual Box with the shared folders configured.
2. Install VBox Additions under ReactOS.
3. Copy a file from shared folder (in this case, the installer that is in http://www.tycomsystems.com/beos/downloads/BeOS5-PersonalEdition.exe ) to the ReactOS desktop.
4. The process bar is freeze and if you try to access through the Shell to the desktop, error splashed.

Failing log: ReactOS VBox failing-Regresso.log

Old working log: ReactOS VBox file running.log

Enviroment: VirtualBox under Debian 10.