I think seems to pop up everywhere.
There was a strange thread the other day where the OP though there was a “safeguarding” issue because her elderly FIL said to someone that he didn’t know who she was.
And just now read another thread where someone said that they had received a letter from the school about not having mixed sex sleepovers due to safeguarding issues.
Obviously there are specific requirements that apply in schools, etc. But otherwise the term is being banded about in quite a ridiculous way...