Good evening Francoise and welcome back!
Thank you for reaching out to us.
We are sorry to hear about the CSV importer issue you have been experiencing.
I would love to help you with this topic.
the importer is applying the incorrect Venue and Organizer to the events I am importing.
As a first troubleshooting step, could you please provide us with your complete system information in a private reply ? https://theeventscalendar.com/knowledgebase/sharing-sys-info/
Secondly, could you tell me if you are following the recommended approach of using 3 separate files with specific formats as presented here ? :
Finally, could you share with me a link to download the .csv file you are using for testing purposes ?
Best regards,
Geoff B.