Hi, i am experiencing same problems with imported tickets. I have also avada installed and event tickets plus. When i import tickets nothings is showing under the event (tickets).
I have not found any solution but i hope there is something coming up soon.
Let me know if you find out something about this.
My thread is here:
https://theeventscalendar.com/support/forums/topic/csv-imported-tickets-not-showing-in-front-end/
ilkka
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PLEASE LEAVE FOR SUPPORT
Reporting the same issue as: https://theeventscalendar.com/support/forums/topic/tickets-not-showing-on-the-event/