Make sure you've selected "Notify subscribers" under advanced settings. Your subs can check their notification settings: https://goo.gl/HQ5YxJ . Also, it's normal to see different amounts of impressions from different places on YouTube. More info here: https://goo.gl/CSESSN
"Make sure you've selected ""Notify subscribers"" under advanced settings. Your subs can check notification settings: https://goo.gl/giVA8o "