We recently posted a recurring event but the title is not showing up on the Events page. Also, the title for any Event doesn’t show up on the individuals Events page. I’ve looked in single-event.php and tried modifying the calls for the_title(), including using get_the_title() but still am not seeing titles.
Never mind, I figured it out! There was some custom code in default-template.php that was failing with the latest version of Events Calendar; I’ve replaced it.
Glad you found the source of your troubles! If you need anything else, please feel free to ask, but I’m going to close this thread since you managed to resolve it.