Hi,
Thanks for reaching out to us! I would be happy to help you 🙂
The events which were meant to be displayed on your website, were they imported from Facebook? If so, your problem is a known issue: Facebook recently announced some significant changes, including wide-ranging changes to its APIs (the protocols through which applications like Event Aggregator can speak to Facebook).
You can refer to this page for more updates on this situation.
In case your problem is not related to Facebook, I would need more information about the bug you encounter (where the events were imported from, etc) and about your website (you could share your system information).
Cheers,
Jeremy