Spotlight does not find apps and documents I commonly use
Spotlight had worked well for me prior to Sequoia.
After installing Sequoia, Spotlight now always has a blind spot for one or more of the applications or documents I routinely use.
I have rebuilt Spotlight numerous times since installing Sequoia, but the problem continues. When I rebuild, I do so either by moving my hard drive in and out of Search Privacy in Settings or by issuing mdutil on the command line.
As an example of the problem, right now Spotlight will not recognized Terminal. When I open spotlight and type "ter", Terminal is not listed in the suggested results. In fact, when I type "ter", no applications are listed in the suggested results.
If I type "tex", however, Spotlight recognizes TextMate. If I type "fir", it recognizes Firefox.
I even added Terminal to Search Privacy and then deleted Terminal from Search Privacy, but Spotlight won't recognize it.
From past experience the last two weeks, I imagine that if I rebuild Spotlight it will eventually recognize Terminal again, but also from past experience the last two weeks, I imagine that if I rebuild Spotlight some other document or application that's being recognized now will fail to be recognized.
Is there a bug or known issue with Spotlight in Sequoia?
MacBook Air (M2, 2023)