'altFormat' & 'altTimeFormat' is not updating after options set

[mok-liee]

trafficstars

Hello,

after setting the options 'altFormat' & 'altTimeFormat' there runs no update for the visualisation.

obj.datetimepicker('option', {
  'altFormat': 'yy-mm-dd',
  'altTimeFormat': 'hh:mm'
});

Is this normal or maybe an issue?

greetings mok