Broken Unicode message destroys the XMPP connection

[ForNeVeR]

[20:11:59 ERR] Error when trying to send message OutgoingMessage
  (Authored
     { author = "@[REDACTED]"
       text =
        ">> <@[REDACTED]> 💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎�[…]

[Sticker 🌟]: https://fornever.me/emulsion/ct/content/lySeSPqA" })
System.ArgumentException: The surrogate pair (0xD83D, 0x5B) is invalid. A high surrogate character (0xD800 - 0xDBFF) must always be paired with a low surrogate character (0xDC00 - 0xDFFF).
   at System.Xml.XmlUtf8RawTextWriter.EncodeSurrogate(Char* pSrc, Char* pSrcEnd, Byte* pDst)
   at System.Xml.XmlUtf8RawTextWriter.WriteElementTextBlock(Char* pSrc, Char* pSrcEnd)
   at System.Xml.XmlUtf8RawTextWriter.WriteString(String text)
   at System.Xml.XmlWellFormedWriter.WriteString(String text)
   at System.Xml.Linq.ElementWriter.WriteElement(XElement e)
   at System.Xml.Linq.XElement.WriteTo(XmlWriter writer)
   at Emulsion.Xmpp.SharpXmppClient.Wrapper.Emulsion.Xmpp.XmppClient.IXmppClient.Send(XElement message) in /app/Emulsion/Xmpp/SharpXmppClient.fs:line 25
   at Emulsion.Xmpp.XmppClient.sendRoomMessage@198-1.Invoke(FSharpAsync`1 delivery) in /app/Emulsion/Xmpp/XmppClient.fs:line 198
   at Microsoft.FSharp.Control.AsyncPrimitives.CallThenInvokeNoHijackCheck[a,b](AsyncActivation`1 ctxt, b result1, FSharpFunc`2 userCode) in D:\a\_work\1\s\src\FSharp.Core\async.fs:line 528
   at Microsoft.FSharp.Control.Trampoline.Execute(FSharpFunc`2 firstAction) in D:\a\_work\1\s\src\FSharp.Core\async.fs:line 112

[jt3k]

I to faced with this BUG (((