Events front page editor does not work as expected

I have enabled the Events front page editor, but there seems to be a conflict with my theme in a way. Because when the form appears with the description field in wysiwyg view mode, the date, time and status input fields are not visible. Only when I change the view of the description field in text view mode, they reappear.

Is this a familiar problem? Please help me, because I do need that front page editor for my visitors to be able to publish their events.

Thanks in advance.