There have been multiple bug reports on the forum that IV file upload is not working in WordPress.
We have received the following error upon uploading new videos to the "interactive video" plugin on Wordpress: "File not found on server. Check file upload settings." We even tried re-uploading a previously-successful (uploaded) video file and received the same message. Was there an update that introduced a new bug? We are awaiting advice/response from our WP admin on this as well, but please advise if there are any known issues regarding video uploads in the last week. The last successful video upload/implementation was on 20 Jan. Thanks so much for any advice you may be able to provide.
Video upload should work for IV in Wordpress