In frontend-boostrap.js, there is a typo error : "var format = ea_settings['date_format'] + ' ' + ea_settings['time_format'];
booking_data.date_time = moment(booking_data.date + ' ' + booking_data.time, ea_settings['defult_detafime_format'']).format(format);"   Shouldn't be "default_datetime_format" instead of "defult_detafime_format'"?