Range check error - TParallelOperation::~TParallelOperation

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WinSCP 5.10

Error message:
Range check error

Stack trace:
(003F0069) System::DynArraySetLength
(003F0069) System::DynArraySetLength
(003F0249) System::DynArraySetLength
(00790292) TParallelOperation::~TParallelOperation
(006DFD11) TTransferQueueItem::DoExecute
(006DF146) TQueueItem::Execute
(006DE17E) TTerminalItem::ProcessEvent
(006DC528) TSignalThread::Execute
(000A0BC7) Userinterface::C20_0
(00017742) KERNEL32.DLL.BaseThreadInitThunk
(0006487B) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00064848) ntdll.dll.RtlGetAppContainerNamedObjectPath

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.
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