After the 1.1.3.5 update, I have finally been able to finish a few games without crashing. Nothing on my system has changed other than running the game update. I did not delete any shader caches. I just ran the update and launched the game.
It is still too early to tell if my specific crash is fixed but so far so good.
I have not tried changing any of the graphics settings, yet. Eventually, I'd like to enable DLSS, but for now I'm going to see how long I can play crash free.
One graphical issue I do still notice is that character models turn into ugly flat polygons when ADS through any scope.