As you type a URL into the URL field a search entry is simultaneously built so you can hit TAB and search for the thing you just typed. In previous builds this search field kept up with whatever you were typing. Now the search field appears to always be one keystroke behind. This means if you are looking for "antique lampshades denver" on Google (for instance), you'll type that, hit TAB then Enter and end up looking for "antique lampshades denve" since the search panel missed the last keystroke (the "r" in "denver"). You can try this out and watch the search entry incorrectly build itself as you type. As a workaround, hit a space after everything you type in the URL field so the last keystroke will be entered into the search input field. Another workaround is to enable and use the "Search" button instead of using TAB-Enter. But TAB-Enter is far more convenient (in my opinion).

*** This bug has been marked as a duplicate of 95120 ***

This is definately a duplicate bug.