How do I fix iCloud Notes app that keep closing?

i have many notes on iCloud uploaded. They have since been delete off my actual phone but they are on iCloud. When I log into iCloud, I am not able to scroll down my notes. It just closes me out or freezes after scrolling for like an inch. I’ve attempted to access them for the last few months but gave up. What’s going on? Someone help, I want to be able to scroll down and my notes