Acesso inválido à memória - Dragdrop::TDragDrop::ExecuteOperation

<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)>

Some files are selected on right side (from December 19) and I tried to move them to the left side when it appeared the message "Invalid access to memory"[img][/img][img][/img].



WinSCP 5.15.9

Error message:
Acesso inválido à memória

Rastreamento de pilha:
(00026ADA) dataexchange.dll
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(000874ED) OLE32.DLL
(00088A53) OLE32.DLL.DoDragDrop
(0047B7FB) Dragdrop::TDragDrop::ExecuteOperation
(004427CF) Customdirview::TCustomizableDragDropFilesEx::Execute
(006D0D6E) TUnixDirView::DDDragDetect
(00442EBA) Customdirview::TCustomDirView::CNNotify
(002746D5) Vcl::Controls::TControl::WndProc
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(0027937F) Vcl::Controls::_17076
(00279219) Vcl::Controls::TWinControl::WndProc
(00278860) Vcl::Controls::TWinControl::MainWndProc
(003A3E7C) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024C55) USER32.dll
(0002D62D) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(0002452E) USER32.dll.SendMessageW
(00059491) COMCTL32.dll
(0019DC43) COMCTL32.dll
(0019E543) COMCTL32.dll
(0008DA13) COMCTL32.dll
(00053752) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(0027932A) Vcl::Controls::TWinControl::DefaultHandler
(00444856) Customdirview::TCustomDirView::WMLButtonDown
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(003A3E7C) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(000756A7) COMCTL32.dll
(00075746) COMCTL32.dll
(0007545C) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(0047AD1B) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) USER32.dll.DispatchMessageW

(00026ADA) dataexchange.dll
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(000874ED) OLE32.DLL
(00088A53) OLE32.DLL.DoDragDrop
(0047B7FB) Dragdrop::TDragDrop::ExecuteOperation
(004427CF) Customdirview::TCustomizableDragDropFilesEx::Execute
(006D0D6E) TUnixDirView::DDDragDetect
(00442EBA) Customdirview::TCustomDirView::CNNotify
(002746D5) Vcl::Controls::TControl::WndProc
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(0027937F) Vcl::Controls::_17076
(00279219) Vcl::Controls::TWinControl::WndProc
(00278860) Vcl::Controls::TWinControl::MainWndProc
(003A3E7C) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024C55) USER32.dll
(0002D62D) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(0002452E) USER32.dll.SendMessageW
(00059491) COMCTL32.dll
(0019DC43) COMCTL32.dll
(0019E543) COMCTL32.dll
(0008DA13) COMCTL32.dll
(00053752) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(0027932A) Vcl::Controls::TWinControl::DefaultHandler
(00444856) Customdirview::TCustomDirView::WMLButtonDown
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(003A3E7C) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(000756A7) COMCTL32.dll
(00075746) COMCTL32.dll
(0007545C) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(0047AD1B) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) 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.

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.