       </div>
     }
     
-    <Dropdown className="btn-group">
+    <Dropdown className="btn-group" show={dropdown}
+     onToggle={(open) -> setDropdown open}>
       <TextTooltip title={postTitle}>
         <span className="wrapper #{if can.post then '' else 'disabled'}">
           <Dropdown.Toggle variant="info" disabled={not can.post}>

      </TextTooltip>
      <Dropdown.Menu className="buttonMenu postMenu">
        <li>
          <Dropdown.Item href="#" onClick={onPost}>
            <TextTooltip placement="left" title="Start a new root message, #{if defaultPublished then 'immediately ' else ''}visible to everyone in this group#{if defaultPublished then '' else ' (once published)'}.">
              <button className="btn btn-#{if defaultPublished then 'default' else 'warning'} btn-block postButton">
                New Root Message

  defaultPublished = useTracker ->
    autopublish()
  , []
  [dropdown, setDropdown] = useState false

  onSortSetDefault = (e) ->
    e.stopPropagation()
