I don't get it. Got myself new rig. Ryzen 5700G, RTX 3060 OC, 32GB RAM.
I still can't play. WTF? Even on low's (just for test). It freezes just after character creation on the first load. No matter what I do i still can't play.

This is worst than terrible. I've tried all patches. Reinstalled game dozen times. Reinstalled nvidia drivers.
Nothing works. DAMN!

Can anyone got any ideas how to make it run properly?

I have the same issues. Since I played the last time (~ 2 years ago) on my old system, I had 0 crashes (maybe a couple in 60 houes). Now my game crashes very often, or doesn't even start properly because it crashes after loading a save game. I have a new system (CPU and GPU etc.). I thought it was caused by my mods, so I uninstalled the game and installed it as a fresh install. The game launched yesterday with no issues (maybe 1 or 2 crashes in 3/4 hours). Today I crashes just after loading a save game, every time. I have 0 mods installed (I have all the settings at max).

Same issue until I discovered that my hardware is the issue

Gta5 tomb raider worked no problem but cp77 crashed immediately

Horizon worked for couple minutes and then crashed

Memtest86 detected error on a single test. Got new DDR4 ram and zero issues.

Check ram with memtest
Occt for gpu

3dmark was passing for me on fresh boot but always crashed after game crash.

Are other demanding games working for you?