just trying to set up a new site and got the following message when trying to log in:

Stack trace:
(007100E0) TTerminal::GetIsCapable
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(003826CC) System::Actions::TContainedActionList::UpdateAction
(0016A1C2) Vcl::Actnlist::TCustomAction::Update
(001DC02A) Vcl::Forms::_16777
(001DC0A8) Vcl::Forms::TCustomForm::UpdateActions


WinSCP 5.7.7

Error message:
Invalid%20access%20to%20memory.%0D%0A%0D%0AStack%20trace%3A%0D%0A%28007100E0%29%20TTerminal%3A%3AGetIsCapable%0D%0A%2800081D3F%29%20ntdll.dll%0D%0A%280006F8EA%29%20ntdll.dll.KiUserExceptionDispatcher%0D%0A%28003826CC%29%20System%3A%3AActions%3A%3ATContainedActionList%3A%3AUpdateAction%0D%0A%280016A1C2%29%20Vcl%3A%3AActnlist%3A%3ATCustomAction%3A%3AUpdate%0D%0A%28001DC02A%29%20Vcl%3A%3AForms%3A%3A_16777%0D%0A%28001DC0A8%29%20Vcl%3A%3AForms%3A%3ATCustomForm%3A%3AUpdateActions

Status: not_matched

The problem happens rarely. I cannot reproduce it.