importing event creates error message

we have created this event on eventbrite- https://www.eventbrite.com/e/dle-ownership-workshop-how-to-brand-yourself-in-a-virtual-world-registration-142940096677

we are trying to import the event to our wordpress website and getting an error message. it would appear the event actually does import, but most of the content is missing. i made a video for you here- https://youtu.be/uEBbLAD73r4

please advise.

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