@gabrielrgarcia80: 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.

<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 5.19.6

Error message:
Acesso inválido à memória

Rastreamento de pilha:
(99A0D8CE)WinSCP.exe
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(00CFF4A2) TRemoteFile::GetIsInaccesibleDirectory
(00C71D9D) TCustomUnixDriveView::UpdatePath
(00C722D1) TCustomUnixDriveView::LoadPathEasy
(00C71E50) TCustomUnixDriveView::UpdatePath
(00C722D1) TCustomUnixDriveView::LoadPathEasy
(00C71E50) TCustomUnixDriveView::UpdatePath
(00C722D1) TCustomUnixDriveView::LoadPathEasy
(00C724C7) TCustomUnixDriveView::LoadPath
(00C72440) TCustomUnixDriveView::LoadPath
(00C72440) TCustomUnixDriveView::LoadPath
(00C72440) TCustomUnixDriveView::LoadPath
(00C72440) TCustomUnixDriveView::LoadPath
(00C72570) TCustomUnixDriveView::LoadDirectory
(00C6E7F7) TUnixDirView::DoReadDirectoryImpl
(000071B6) TCustomScpExplorerForm::DoSetTerminal
(00007166) TCustomScpExplorerForm::SetTerminal
(000B0946) TTerminalManager::ReconnectActiveTerminal
(000C2D1F) ShowExtendedExceptionEx
(000223D0) TCustomScpExplorerForm::ShowExtendedException
(000B1FBD) TTerminalManager::TerminalShowExtendedException
(00DC7C3C) TTerminal::ShowExtendedException
(000B0C4E) TTerminalManager::SetActiveTerminal
(00021634) TCustomScpExplorerForm::SessionsPageControlChange
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027B4D8) Vcl::Controls::TControl::Perform
(00280547) Vcl::Controls::_17076
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

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.