GhostDoc 2018 Beta.- Badly formed XML comment (<span class="highlight-comment")

/// <summary></summary>
/// <param name="mainID"></param>
/// <remarks><para>Some text.</para><code>public void RegNfc()
/// {
///    // DeReg...
///    MessageBus.Default.DeRegister(Nfc_Login_Handler);
/// }</code></remarks>

Run WYSIWYG and click save button. Badly formed source:

/// <summary></summary>
/// <param name="mainID"></param>
/// <remarks><para>Some text.</para><code>public void RegNfc()
/// {
///    <span class="highlight-comment">// DeReg...
///    MessageBus.Default.DeRegister(Nfc_Login_Handler);
/// }</code></remarks>