ScriptPlayer app won't open

[ComradeKooruchan]

When trying to open ScriptPlayer it refuses to open.

Any help would be appreciated

Here's what I pulled from Event Viewer

Faulting application name: ScriptPlayer.exe, version: 1.2.0.0, time stamp: 0x631b2e18
Faulting module name: KERNELBASE.dll, version: 10.0.26100.4484, time stamp: 0xeb145377
Exception code: 0xe0434352
Fault offset: 0x00000000000c7f9a
Faulting process id: 0x29EC
Faulting application start time: 0x1DBEEB064C04705
Faulting application path: D:\ScriptPlayer\ScriptPlayer.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: e7de8294-7c96-4d26-8263-6d2b3a577f99
Faulting package full name:
Faulting package-relative application ID:

Application: ScriptPlayer.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.ArgumentNullException
at System.IO.Path.Combine(System.String, System.String)
at ScriptPlayer.ViewModels.GeneralGeneratorSettingsViewModel.ApplyToOrSkip(System.String, ScriptPlayer.Generators.FfmpegGeneratorSettings, System.String)
at ScriptPlayer.ViewModels.MainViewModel.GenerateAll(Boolean, System.String[])
at ScriptPlayer.ViewModels.MainViewModel.PlaylistOnRequestGenerateAll(System.Object, System.Tuple2<System.String[],Boolean>) at ScriptPlayer.ViewModels.PlaylistViewModel.OnRequestGenerateAll(System.String[], Boolean) at ScriptPlayer.ViewModels.PlaylistViewModel.GenerateAllForAll(Boolean) at ScriptPlayer.ViewModels.MainViewModel.CheckAutoGenerateAll() at ScriptPlayer.ViewModels.MainViewModel.PlaylistOnEntriesChanged(System.Object, Boolean) at ScriptPlayer.ViewModels.PlaylistViewModel.OnEntriesChanged(Boolean) at ScriptPlayer.ViewModels.PlaylistViewModel.PlaylistEntriesHaveChanged(Boolean) at ScriptPlayer.ViewModels.PlaylistViewModel.set_DeferLoading(Boolean) at ScriptPlayer.ViewModels.PlaylistViewModel.AddEntries(Boolean, System.Collections.Generic.IEnumerable1<ScriptPlayer.ViewModels.PlaylistEntry>)
at ScriptPlayer.ViewModels.MainViewModel.LoadPlaylist(System.String)
at ScriptPlayer.ViewModels.MainViewModel.LoadSettings()
at ScriptPlayer.ViewModels.MainViewModel..ctor()
at ScriptPlayer.MainWindow..ctor()

Exception Info: System.Windows.Markup.XamlParseException
at System.Windows.Markup.XamlReader.RewrapException(System.Exception, System.Xaml.IXamlLineInfo, System.Uri)
at System.Windows.Markup.WpfXamlLoader.Load(System.Xaml.XamlReader, System.Xaml.IXamlObjectWriterFactory, Boolean, System.Object, System.Xaml.XamlObjectWriterSettings, System.Uri)
at System.Windows.Markup.WpfXamlLoader.LoadBaml(System.Xaml.XamlReader, Boolean, System.Object, System.Xaml.Permissions.XamlAccessLevel, System.Uri)
at System.Windows.Markup.XamlReader.LoadBaml(System.IO.Stream, System.Windows.Markup.ParserContext, System.Object, Boolean)
at System.Windows.Application.LoadBamlStreamWithSyncInfo(System.IO.Stream, System.Windows.Markup.ParserContext)
at System.Windows.Application.DoStartup()
at System.Windows.Application.<.ctor>b__1_0(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
at System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)
at System.Windows.Application.RunDispatcher(System.Object)
at System.Windows.Application.RunInternal(System.Windows.Window)
at ScriptPlayer.App.Main()

[jag-a-i]

Same thing here, Out of nowhere, worked fir months