Unable to translate Unicode character (auto mode)

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I got error when I try to dump CSR2, both Android and iOS version (32-bit).
Older version like v1.0.8 also got some errors in dumping but it dump successful.
Download link: http://www.mediafire.com/file/wnko633gfocvfs9/1.13.2.zip

ERROR: Some errors in dumping
Unable to translate Unicode character \uD800 at index 508 to specified code page
   at System.Text.EncoderExceptionFallbackBuffer.Fallback(Char charUnknown, Int32 index)
   at System.Text.EncoderFallbackBuffer.InternalFallback(Char ch, Char*& chars)
   at System.Text.UTF8Encoding.GetBytes(Char* chars, Int32 charCount, Byte* bytes, Int32 byteCount, EncoderNLS baseEncoder)
   at System.Text.EncoderNLS.GetBytes(Char[] chars, Int32 charIndex, Int32 charCount, Byte[] bytes, Int32 byteIndex, Boolean flush)
   at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder)
   at System.IO.StreamWriter.Write(String value)
   at Il2CppDumper.Program.Main(String[] args) i C:\projects\il2cppdumper\Il2CppDumper\Program.cs:linje 359
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