Let's suppose typing "google" normally autofills.
This morning I typo-ed to "hoogle", then I pressed HOME, DEL and typed a "g" to correct it.
At this point I'd expect the heuristic entry to be "google - Search with Google", instead I get a Visit entry to Google. We should autofill only when the cursor is at the end.
Just checked in release, and we do the same. While it's wrong, not a quantum bar regression, thus not blocking it.
Something fixed this...
Probably bug 1525909? "Autofill only when input.selectionEnd is equal to input.value.length."