This doesn't appear to be infinite scrolling. I can scroll to the bottom of the list with Cmd-Down. It just appears you're lazily rendering results. N.b. it's

This doesn't appear to be infinite scrolling. I can scroll to the bottom of the list with Cmd-Down. It just appears you're lazily rendering results. N.b. it's incredibly slow, because it has to load every batch above the scroll position first. Try going to the bottom of the page and seeing how long it takes for results to render.