When scroll up the solution list page, it doesn't always go back to the first page. There seems to be cyclic issue which takes me to any random page.

To repro it,

1. go to page https://discuss.leetcode.com/category/4/comments-feedback
2. scroll down to visit the oldest page.
3. try to scroll up to visit the latest one. (It is very hard to get the first page).

Btw, I use Safari. Not sure if browser specific issue.