I agree we shouldn't be giving a soapbox to these people, but addressing your point about Professors vs Adjunct vs Lecturer etc., unfortunately it is generally those on the lower end of the academic hierarchy who wind up doing the bulk of the ‘teaching’.
You are correct, but referring to her as ‘Professor’ is incorrect, and implies a gravitas that isn’t there.
(Unfortunately, it isn’t there with a lot of full professors these days, either...)