Seems it is fixed unofficially. I am sure an official fix will be provided down the line.
The performance comparison between the average gaming PC and the PS5 is a bit disingenuous. Why not compare it against console gaming in general?
The most popular console on the market has less performance than a 5600G APU. In fact one of those APUs can emulate it somewhat.
Half of the console user base still has not migrated from the old consoles. A GTX 1650 was a terrible card but it still more powerful than an Xbox one or a PS4. The old RX580 used in extreme budget builds these days is around series S performance wise but lacks driver support going forward.
The most popular GPU on steam HW survey (which is not perfect BTW) is an RTX 3060 which is around PS5 in performance, with extra bells and whistles like DLSS and better RT.
Also using the PS5 pro to prove a point does not make much sense. The console is not out yet. That's like already counting PCs users that will have a RTX 5060/RX 8600 that will launch in some months. The reality is that most those pro users will sell the PS5 to fund the purchase and help people on last generation consoles to upgrade. Same as people that sell their old GPUs to buy a new one.
Never quite understood the myth that all PC gamers have top of the line HW. Is that a fabrication from console camp like days installing drivers to game/MIT Degree required to game on PC?
The only place where most PC gamers seem to have high end HW is the purple forum. "Runs fine on my 4090, great port" is the usual.