Combobox can't be selected

1.Click down arrow in Combobox quickly and repeatedly,then the combobx can select item.
2.This also exists in vaadin official website.

That behaviour seems to be present in the demo of version 7.6 (not only the alpha) but in version 7.7 (
) I can’t replicate the issue, so I guess it has been resolved :slight_smile:

  • Katri

Yes,it’s version problem.Thank you!