We’re working to fix an issue with some new uploads not appearing on the channel page or subs feed. We’ve also seen reports of title/description not updating for new videos–still investigating full impact and will share updates on this Community thread → https://goo.gl/zyvCgC
Thanks for the screenshot. Our YouTube Premium purchase support team can help you with this, contact them here: https://goo.gl/m11wvR . Hope this gets resolved.