Pressing "Enter" after typing in the Bing search bar no longer sends the search, it now just returns down to a new line within the search bar. Also pressing Tab to complete the suggested search after you type a little bit just highlights a random link in the background on the Bing homepage. If I disable this add-on Bing homepage works just fine.

Doesn't look like this will be fixed because if you look it was Last updated 5 years ago.