When changing audio in ART19's WarpFeed there are two options available:
Remove Master Media File
Replace Master Media File
The differences between the two small, but can have a big impact depending on the intended result.
Remove Master Media File
This removes the audio from your episode and, therefore, your feed. If your episode is already published and available on the listening platforms it will be taken down. This would then be subject to the same wait times before it appears on the platforms again.
Replace Master Media File
This option instantly replaces the audio without leaving the episode empty. This is almost always the best option for replacing audio at any stage of the process as there is no risk of the episode being taken down or the scheduled release time being deleted.
FAQs
How long does new audio take to reach the listening platforms?
The changes reach the feed instantly and anyone downloading the episode for the first time will get the new audio immediately. If the episode has been downloaded previously on a device it will be cached for 24 hours and the original audio will be heard until the end of that time, even if it is deleted and downloaded again.
Which should I use if I have published the incorrect audio?
Replace Master Media File should be used as it will immediately replace the audio and anyone downloading the episode for the first time will receive the correct version. Listeners that have already downloaded the incorrect file will still keep that file as we cannot access devices to remove audio.
If you want them to receive the correct version you should publish a completely new episode, but please note that they will then see both versions in their feed.