Find Command can't be parsed by the EAS inspector

[ITF10]

When I use the EAS Inspector in Fiddler Classic to review WBXML content Request and Responses it works for all EAS commands except "Find"

Request and Response:
Error in decoding EAS body.
 System.IO.InvalidDataException: Unknown code page ID 0x0 encountered in WBXML 
at VisualSync.ASWBXML.LoadBytes(Byte[] byteWBXML, Boolean smartView) in e:\msft tools\EASInspectorForFiddler\EasInspector\ASWBXML.cs:line 909 
at VisualSync.ASWBXML.LoadBytes(Byte[] byteWBXML) in e:\msft tools\EASInspectorForFiddler\EasInspector\ASWBXML.cs:line 850 
at VisualSync.ASCommandResponse..ctor(Byte[] wbxml) in e:\msft tools\EASInspectorForFiddler\EasInspector\ASCommandResponse.cs:line 71 
at EASView.EASInspector.Parse(Byte[] bytesFromFiddler) in e:\msft tools\EASInspectorForFiddler\EasInspector\EASInspector.cs:line 318

Looking at the same request in the EAS Mailbox logs it seems pretty normal:
<?xml version="1.0" encoding="utf-8" ?> <Find xmlns="Find:"> <SearchId>SOME-String</SearchId> <ExecuteSearch> <MailBoxSearchCriterion> <Query> <Class xmlns="AirSync:">Email</Class> <CollectionId xmlns="AirSync:">123</CollectionId> <FreeText>to:&quot;Ipsum&quot; OR cc:&quot;Ipsum&quot; OR from:&quot;Ipsum&quot; OR subject:&quot;Ipsum&quot; OR &quot;Ipsum&quot;</FreeText> </Query> <Options> <Range>0-99</Range> <DeepTraversal/> </Options> </MailBoxSearchCriterion> </ExecuteSearch> </Find>

Am I missing something which I would need to change to make this work?