Hello, just an update, as you get into the event you will see there is already a form working (we need it working) the way I have done it is crating a form inside a post and then copy/paste it into the event.
This made me think there is something wrong with the events plugin, anyway if you can check it I will be really thankful

Thank you Jordan!! Yes… it was one of the plugins… all solved now ;)

Best!