Google Chrome's on-page search doesn't work

I usually rely on Chrome's search (Ctrl+F) to find something on the page. But it doesn't work - it finds items but can't select them. So if I have 5 items containing "perf", it will find them but won't scroll to them. As I click the "next" arrow in Chrome's Find popup, it doesn't go to that place on the page.

I think I haven't seen this in other online apps.

Windows 10, Chrome Version 64.0.3282.186 (Official Build) (64-bit)