I have try to upload CSV-File to media – but same problem without success.
However, this also seems to be not a problem of TEC, but from WordPress, because I try to upload this file on development environment without installing TEC-plugins and having only installed theme twenty seventeen.
It is just very odd that the csv file for venues and organisers is accepted for upload without any problem, but not the events file. Actually the latter does have html tags within the content – perhaps that is the problem, now that I think about it further in terms of what the difference might be. I will test.
I can confirm Hans-Gerd’s reports (thank you, Sir!) – this is a known issue from WordPress itself rather than our plugins. I’ll close this thread out, but please feel free to create a new one if you have any more questions or concerns. Have a great weekend, everybody!