Invalid access to memory using copy on checksums

Hi,
I just connected by SFTP to a Cerberus FTP server. Then I right-clicked on a Directory and went then to Checksum. The checksums were calculated successfully based on sha256. When I tried to copy one of them to the clipboard, the application crashed. About 30 files in the directory.

WinSCP 5.6.2

Error message:
Invalid access to memory.

Stack trace:
[0060DFBC] Vcl::Controls::TWinControl::HandleAllocated
[77E9B466] ntdll.dll
[77E5012E] ntdll.dll.KiUserExceptionDispatcher
[00B5E513] TPropertiesDialog::CopyClick
[0080B23B] Tb2item::TTBCustomItem::Click
[0072ECD4] System::Classes::_18201
[776F62F7] USER32.dll
[776F6D35] USER32.dll
[776F77BF] USER32.dll
[776F7885] USER32.dll.DispatchMessageW

Thanks for your post.

This bug has been added to the tracker:
https://winscp.net/tracker/1243