Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Out of memory - System::Classes::TReader::ReadDataInner

<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 5.19.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Out of memory

Трассировка стека:
(0037612E)
(0037612E)
(003722D9)
(0036CF05)
(0036E427)
(0051F4FC)
(00520296)
(0052057B)
(00522EE0)
(002247F6)
(002245C4)
(003B8ADB)
(003B7BD9)
(003B8F8F)
(003B8AC2)
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89156) TAnimations96Module::TAnimations96Module
(0007F4FA) Guitools::C13_0
(00089667) GetButtonImages
(00E34953) TLoginDialog::Init
(00E36107) TLoginDialog::FormShow
(00E3891F) TLoginDialog::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc
(00E7D748) Vclcommon::C2990_0

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89156) TAnimations96Module::TAnimations96Module
(0007F4FA) Guitools::C13_0
(00089667) GetButtonImages
(00E34953) TLoginDialog::Init
(00E36107) TLoginDialog::FormShow
(00E3891F) TLoginDialog::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc
(00E7D748) Vclcommon::C2990_0

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3%

The problem happens rarely. I cannot reproduce it.