Good afternoon Monica and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
I would love to help you with this topic.
Based on what I am seeing, this is most likely caused by the fact that the Events Calendar Pro on your install is in dire need of an update.
You are currently using 4.0.5 and the current version is 4.4.5
You should see the update from your WordPress admin dashboard. If not, you might have to deactivate and delete the plugin in order to install the latest version manually.
Let me know how that goes.
Best regards,
Geoff B.