Object reference not set to an instance of an object.

[GigiRose3]

I have the following error:

System.NullReferenceException: Object reference not set to an instance of an object.
   at System.Number.Grisu3.TryDigitGenShortest(DiyFp& low, DiyFp& w, DiyFp& high, Span`1 buffer, Int32& length, Int32& kappa)
   at System.Number.Grisu3.TryRunSingle(Single value, Int32 requestedDigits, NumberBuffer& number)
   at System.Number.FormatSingle(ValueStringBuilder& sb, Single value, ReadOnlySpan`1 format, NumberFormatInfo info)
   at System.Number.FormatSingle(Single value, String format, NumberFormatInfo info)
   at CodeWalker.FloatUtil.ToString(Single f)
   at CodeWalker.FloatUtil.GetVector3String(Vector3 v, String d)
   at CodeWalker.GameFiles.VertexData.GetString(Int32 v, Int32 c, String d)
   at CodeWalker.GameFiles.VertexData.WriteXml(StringBuilder sb, Int32 indent)
   at CodeWalker.GameFiles.VertexBuffer.WriteXml(StringBuilder sb, Int32 indent)
   at CodeWalker.GameFiles.DrawableGeometry.WriteXml(StringBuilder sb, Int32 indent)
   at CodeWalker.GameFiles.MetaXmlBase.WriteItemArray[T](StringBuilder sb, T[] arr, Int32 ind, String name)
   at CodeWalker.GameFiles.DrawableModel.WriteXml(StringBuilder sb, Int32 indent)
   at CodeWalker.GameFiles.MetaXmlBase.WriteItemArray[T](StringBuilder sb, T[] arr, Int32 ind, String name)
   at CodeWalker.GameFiles.DrawableBase.WriteXml(StringBuilder sb, Int32 indent, String ddsfolder)
   at CodeWalker.GameFiles.Drawable.WriteXml(StringBuilder sb, Int32 indent, String ddsfolder)
   at CodeWalker.GameFiles.DrawableDictionary.WriteXml(StringBuilder sb, Int32 indent, String ddsfolder)
   at CodeWalker.GameFiles.DrawableDictionary.WriteXmlNode(DrawableDictionary d, StringBuilder sb, Int32 indent, String ddsfolder, String name)
   at CodeWalker.GameFiles.YddXml.GetXml(YddFile ydd, String outputFolder)
   at CodeWalker.GameFiles.MetaXml.GetXml(YddFile ydd, String& filename, String outputfolder)
   at CodeWalker.GameFiles.MetaXml.GetXml(RpfFileEntry e, Byte[] data, String& filename, String outputfolder)
   at BtHmnqmgIW0eH7mLIf8j.F0A1TdY1cEI(RpfFileEntry , Byte[] , String& , String , BtHmnqmgIW0eH7mLIf8j )
   at Mirx5xOKgm0ekAiTtZb.QPBS0vOFLUYduYE3sNv.bQ1OMaYJBZ(String  , String  , String  )
   at Mirx5xOKgm0ekAiTtZb.QPBS0vOFLUYduYE3sNv.uoMOO3dpAd(ProjectContext  , PedAppearanceItemBase  , String  , Byte[]&  , String&  )
   at Mirx5xOKgm0ekAiTtZb.QPBS0vOFLUYduYE3sNv.vsXODKxpvP(ProjectContext  , ClothData  , String  , Byte[]&  , String&  )
   at DurtyClothTool.App.ViewModels.Commands.AppearanceItem.Clothes.OptimizeClothItemCommand.Execute(Object  )
   at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state)
   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)

App Version: 3.1.0.3
Project targets: AltV
DLC name: vrpfemale3
Collection name: ** // **
Project path: C:\Users\User\Desktop\clothproject_vrpfemale3
Output path: C:\Users\User\Desktop
Disable Extra Ymt Creation: False
Create Subfolder For Cloth Drawable Types: False
Replace settings enabled: False // DLC: NoDlc
Save File Version: 5

Cloth files:
`[Please provide cloth files (ydd, ytd), cloth project and any other related files here + describe reproduction steps]`