These things are going to happen. They happen in the New York Times that has several highly competent and highly paid editors reading every word before it goes public.

Ive been a journalist for a long time. Ive made lots of mistakes. Ive even been fired for mistakes.

No one wants mistakes

But ... at some point you just decide you did the best you could and a few mistakes are going to get through no matter what.

Do you use Grammarly and or Hemingway?

The bright side is, eventually you will make enough mistakes that you get used to it, and you just move on to the next story.

:)