Class TTB����� not found - System::Classes::TReader::FindComponentClass

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WinSCP 5.13.2

Error message:
Class TTB not found

Stack trace:
(0035DBCD) System::Classes::_17009
(00372A81) System::Classes::TReader::FindComponentClass
(00370858) System::Classes::TReader::ReadComponent
(00370B09) System::Classes::TReader::ReadDataInner
(00370A77) System::Classes::TReader::ReadData
(0037E639) System::Classes::TComponent::ReadState
(00370B09) System::Classes::TReader::ReadDataInner
(00370A77) System::Classes::TReader::ReadData
(0037E639) System::Classes::TComponent::ReadState
(00370B09) System::Classes::TReader::ReadDataInner
(00370A48) System::Classes::TReader::ReadData
(0037E639) System::Classes::TComponent::ReadState
(0036B8EE) System::Classes::TStream::ReadComponent
(00361333) System::Classes::_17089
(00362C87) System::Classes::_17116
(00362D15) System::Classes::InitInheritedComponent
(0037FC40) System::Classes::TDataModule::TDataModule
(00033246) TNonVisualDataModule::TNonVisualDataModule
(000E2024) Execute
(000024B4) wWinMain
(008BA679) C4972_0
(00064D85) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00064D52) ntdll.dll.RtlGetAppContainerNamedObjectPath

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