Transfer was successfully finished, but temporary transfer file 'login.log-20240908.filepart' could not be renamed to target file name 'login.log-20240908'. If the problem persists, you may try to turn off transfer resume support - ___CPPdebugHook_segment

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.3.3

Error message:
Transfer was successfully finished, but temporary transfer file 'login.log-20240908.filepart' could not be renamed to target file name 'login.log-20240908'. If the problem persists, you may try to turn off transfer resume support.

Invalid access to memory.

Stack trace:
(00E2A0AC) ___CPPdebugHook_segment
(00E2235E) C6610_3
(00E243C6) ____ExceptionHandler
(00E21180) __ExceptionHandler
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00C80196) TTerminal::Sink
(00C7EE94) TTerminal::SinkRobust
(00C7ECBC) TTerminal::DoCopyToLocal
(00C4B646) TSFTPFileSystem::CopyToLocal
(00C7E7AE) TTerminal::CopyToLocal
(0001206D) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00012B5C) TCustomScpExplorerForm::ExecuteFileOperation
(00012DD8) TCustomScpExplorerForm::ExecuteFileOperation
(000269FB) TCustomScpExplorerForm::RemoteFileControlFileOperation
(00026E31) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0048F29E) Customdirview::TCustomDirView::DDDragDetect
(00AE9B4A) TUnixDirView::DDDragDetect
(0048B42E) Customdirview::TCustomDirView::CNNotify
(00404951) Vcl::Controls::TControl::WndProc
(00409495) Vcl::Controls::TWinControl::WndProc
(0044C76F) Vcl::Comctrls::TCustomListView::WndProc
(004095FB) Vcl::Controls::_17076
(00409495) Vcl::Controls::TWinControl::WndProc
(00408ADC) Vcl::Controls::TWinControl::MainWndProc
(002271BC) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(0019EF20) COMCTL32.DLL
(000A3E60) COMCTL32.DLL
(000648A2) COMCTL32.DLL
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036211) USER32.dll.GetSystemMetricsForDpi
(00034A06) USER32.dll.CallWindowProcW
(004095A6) Vcl::Controls::TWinControl::DefaultHandler
(0048CEB2) Customdirview::TCustomDirView::WMLButtonDown
(00409495) Vcl::Controls::TWinControl::WndProc
(0044C76F) Vcl::Comctrls::TCustomListView::WndProc
(002271BC) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036211) USER32.dll.GetSystemMetricsForDpi
(00034A06) USER32.dll.CallWindowProcW
(00079E57) COMCTL32.DLL
(00079EF6) COMCTL32.DLL
(00079CAC) COMCTL32.DLL
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036211) USER32.dll.GetSystemMetricsForDpi
(00034A06) USER32.dll.CallWindowProcW
(004C32DF) Dragdrop::TDragDrop::WndMethod
(002271BC) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@Ousmanou75: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.