Whether importing from a YouTube playlist, or trying to add the tracks manually, I have been unable to get the following tracks into my Song Request playlist even though Nightbot says that it successfully added the tracks:
I haven’t gone through to see if everything was successfully imported from the YouTube playlist, but these are two that I noticed right away. These are not listed on Monstercat’s list of non-licensable tracks, so I’m not sure what else would be special about them.
Adding both of these songs manually and through an import seemed to work fine for me. Do you happen to get any error when attempting to add these to your playlist?