Virb Edit Export Problem (Windows 10)

I'm struggling to export an edited video as Virb Edit keeps crashing.

The video was filmed on another device, but is in MP4 Format. 

All of the Virb editing functions appear to work - adding data from my Edge 800 no problem and inserting gauges etc.

Just run into the problem when exporting. I have tried with several videos of varying sizes from a few seconds long to around 10 minutes. Same problem every time.

First I get a small pop-up message that says a problem occurred with Virb Edit. This disappears off screen quite quickly and I get the error log below. I have tried everything including uninstalling and installing older versions. The same problem ocurrs.

App: VIRB Edit
At: 01/07/2020 18:39:12 (UTC0)
OS: Windows 8 (64-bit)
Processor: x64, Processor Level: 6, Processors:2, Model: 78 Stepping: 3, RAM: 8236348
VIRBEXPORT.EXPORTER_T.<EXPORT>D__1.MOVENEXT-555-5.4.3.0

NullReferenceException
Object reference not set to an instance of an object.
at VirbExport.Exporter_t.<Export>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at VirbExport.VirbExportApp.<HandleStartup>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
.NET Versions:
.NET FW 1.0 not installed.
.NET FW 1.1 not installed.
.NET FW 2.0 with SP2 installed
.NET FW 3.0 with SP2 installed
.NET FW 3.5 with SP1 installed




Attached File: MiniDump