I specifically remember telling Siri “Read my last SMS” and it doesn’t work anymore. “Start the chronometer” (in French) doesn’t work either. I’m at the point

I specifically remember telling Siri “Read my last SMS” and it doesn’t work anymore. “Start the chronometer” (in French) doesn’t work either. I’m at the point where I wonder whether they flagged me as a bad person, on which they make Siri do the opposite of what I ask.