We constantly validate views to make sure they're real & only show the count that our systems believes to be valid. Here's more info: https://yt.be/help/Jgao . Also, have you selected 'Notify subscribers' under advanced settings while publishing the video? Let us know.
Thanks for the info. Could you check with your subs if they've opted in to receive "all" notifications and also to check their device level settings? Also, could you share a screenshot of what you see on the monetization page here for us to look into this: https://yt.be/help/acmo