docs: public void removeAllElements() {
  		if (View.isInitialised() && !EventQueue.isDispatchThread()) {
  			EventQueue.invokeLater(new Runnable() {
  
  				@Override
  				public void run() {
  					removeAllElements();
  				}
  			});
  
  			return;
  		}
  
  		sessions.clear();
  		sessions.trimToSize();
  		fireTableDataChanged();
  	}