I see Cthulhu stuff everywhere, especially online. To be honest, I had never heard of any of his stuff till I got to this forum. But, I cannot imagine why in the world Lovecraft would be non-PC, when there is so much more raunchy stuff on the top ten series lists now. Hell, Lovecraft Country just took away a ton of awards on the recent series.
Hell, if you want non-PC stuff that is in your face over the top NOT PC, just look at Game of Thrones or even Tiger King. And, as far as books and authors, Lovecraft is a RainbowBrite Hello Kitty PC coddler in comparison to stuff in the new release sections. I'm not even sure why you'd think this.
But, if you like antiquated settings, poorly written plot lines, and horrible dialog, and if imaginary squid monsters is your idea of blood curdling horror... have at it. But, I do think that everyone should read at least a little Lovecraft, if not just to stay culturally literate in how horror got its origins.