There was a new option introduced after this ticket is closed Merging Word DOCX Documents and Continue List Numbering using C# .NET. But the new option still do not work with NodeImporter. I need it to work like ImportFormatOptions.KeepSourceNumbering | Aspose.Words for .NET, not the AppendDocument flow. See TestList.zip (29.9 KB)
Please also create a standalone simplified Console Application (source code without compilation errors) that helps us to reproduce this problem on our end and attach it here for testing. Please do not include Aspose.Words DLL files in it to reduce the file size. We will then investigate the issue further on our end and provide you more information.