Error type: "Forbidden". Error message: "The request is missing a valid API key." Domain: "global". Reason: "forbidden".
Did you added your own Google API key? Look at the help.
Check in YouTube if the id PLb9Msf8QoXMRzv9DZge5t1ZfFVNjqhZ20 belongs to a playlist. Check the FAQ of the plugin or send error messages to support.
Did you added your own Google API key? Look at the help.
Check in YouTube if the id PLb9Msf8QoXMRzv9DZge5t1ZfFVNjqhZ20 belongs to a playlist. Check the FAQ of the plugin or send error messages to support.