Youtube Bot - Could not update video settings, please try again later

Hey,

I have a bot that uploads videos for me and sets the video details by using HttpWebRequest.

Recently after it updates the settings of around 50 video, I get this response message for all the following videos I try to edit.

{"metadata_errors":[{"message":"Could not update video settings. Please try again later."}]}

Does anyone know why this is and how I could fix it?

Thanks a lot.