When the "Send the results via email based on the value of a multi-option field"
handler is selected; the select drop down isn't being populated with any and all
of the possible mutli-option field in the form template

Form template scans cleanly - field is visible in the "fields" tab

Extract from for template

  <div class="uk-margin-small">
<label class="uk-form-label" for="dest" data-cgbf-label>Select the
committee to send your message to:</label>
     <div class="uk-form-controls">
<select id="dest" name="dest" data-cgbf-required
data-cgbf-selected="admin" multiple>
<option value="build" data-cgbf-human="Construction
Committee">Construction Committee - re. House Build</option>
<option value="admin" data-cgbf-human="Admin Committee">Admin
Committee - re. everything else</option>
        </select> 
     </div>
  </div>