When reporting a bug, please include as many of these as possible:
Mac OS 15.4
Tor v 14.0.9
Standard Security Level
Operating System you are using
Tor Browser version
Tor Browser Security Level
Step by step of how you got to the issue, so we can reproduce it (e.g. I opened the browser, typed a url, clicked on (i) icon, then my browser crashed)
First of all can you confirm that when you open a new tab or window in Tor Browser it looks like the first screenshot below - i.e. in the address bar you see "Search with DuckDuckGo or enter address"?
Next, when you type some text in the address bar do you see the drop down window with "[your text] - Search with DuckDuckGo" (the default search engine) and optional search engines - i.e. like this?