I've let a lot of thing pass by unsaid with my product manager as well. he often asserts why there is a problem with our app even though he doesn't spend time coding the app.
I just let him say whatever he wants because most of the time what he says have zero ramification and it's really not worth busting his chops.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I've let a lot of thing pass by unsaid with my product manager as well. he often asserts why there is a problem with our app even though he doesn't spend time coding the app.
I just let him say whatever he wants because most of the time what he says have zero ramification and it's really not worth busting his chops.