Why did YouTube remove my podcast?
When setting up your YouTube account, be sure to enable Publish Longer Video. The default is 15 minutes, which is too short for most podcasts. Otherwise you will receive an error that your video was removed because it is too long. If you see this error, let our support team know after you make the change in your account and we can start your feed to republish the longer format.
For more information see the Google Documentation.