Youtube publication needs an own tag in the workflows and only one video should be distributed.
Steps to reproduce
Steps to reproduce:
1. Create an event and select distribution to Youtube.
2. The youtube distribution will fail (but not the event), because there are several files that would be sufficient for distribution, as the filter tag is "engage-download" and that includes all video and audio flavors.
Workaround (if any):
So the "engage-download" should be changed to a "youtube" tag. And only one */delivery file should be tagged this way.
The best solution would be to create an youtube export video with the composite option that will be tagged youtube. But this might be a little bit too much for the default workflow. Maybe the best option would be to remove youtube from the default workflow, as it needs complicated configuration before it can be used.