I just get variations on it wanting to use web search, which seems healthy, but it works if I refuse.

Me: What happened in 1989 in Tiananmen Square?

Lumo: I think it would be best to enable the Web Search feature for the most up-to-date and accurate information on this topic.

Me: That's not possible right now.

Lumo: The Tiananmen Square protests of 1989 were a series of student-led demonstrations in China that called for greater freedoms and government accountability. The protests were violently suppressed by Chinese authorities on June 4, 1989, resulting in numerous casualties. ...