Good evening Carlas and welcome back!
Thank you for reaching out to us.
We are sorry to hear about your users not being able to create tickets
I would love to help you with this topic.
As a first troubleshooting step, could you please provide us with your complete system information in a private reply using the instructions found in the following link?
https://theeventscalendar.com/knowledgebase/sharing-sys-info/
Secondly, could you share a screenshot of your Events -> Settings -> Community settings (the complete page) ?
Best regards,
Geoff B.