Sublime Text Folding Failure

Sample.xml

<Process>
  <DataFields>
    <DataField
      Type="SourceCode.Workflow.Authoring.DataField"
      Assembly="SourceCode.Workflow.Authoring, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d">
      <Guid>1790fade-d251-447b-987e-d2e4833c468b</Guid>
      <Name>ProcessXML</Name>
      <Hidden>1</Hidden>
      <OnDemand>0</OnDemand>
      <Type>String</Type>
      <Scope>Process</Scope>
      <Value>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;Process&gt;
  &lt;Activities&gt;
    &lt;Activity name="{58355264-12b2-4c81-9dd2-2e0ec1091760}" displayname="Start" templatetype="ServerSide" level="0"&gt;
      &lt;Description&gt;
      &lt;/Description&gt;
      &lt;Destinations frontend="false" minusers="1" maxusers="1" type="Fixed" serial="False"&gt;
      &lt;/Destinations&gt;
      &lt;MergeRule type="Any"&gt;
      &lt;/MergeRule&gt;
    &lt;/Activity&gt;
    &lt;Activity name="{cfb70431-cc37-413b-8310-77dbf40461cf}" displayname="Call Sub Workflow" templatetype="ServerSide" level="1"&gt;
      &lt;Description&gt;
      &lt;/Description&gt;
      &lt;Destinations frontend="false" minusers="1" maxusers="1" type="Fixed" serial="False"&gt;
      &lt;/Destinations&gt;
      &lt;MergeRule type="Any"&gt;
      &lt;/MergeRule&gt;
    &lt;/Activity&gt;
  &lt;/Activities&gt;
  &lt;WebWorkflowView&gt;
    &lt;Name&gt;IPCParent&lt;/Name&gt;
    &lt;Description&gt;
    &lt;/Description&gt;
  &lt;/WebWorkflowView&gt;
&lt;/Process&gt;</Value>
    </DataField>
  </DataFields>
</Process>