Same problem as others. I have done the test to see if there is a plug in conflict and there is not.
It is a school website http://ryedaleschool.org/events/category/mrs-davis/ with this as an example of where we are using the calendar for music tuition. It’s causing quite a few problems as now the lessons are not listed chronologically and students are getting confused.
After some conversing with my fellow support team members, we’ve confirmed there is indeed an issue with events displaying by the date they were posted rather than the actual date of the event.
With that said, we are already hard at work for a fix, so keep an eye on your WP-admin and theeventscalendar.com/blog for maintenance release info. Thanks for letting us know about the issue and also for being so patient! Have a good week!