Hey guys, I'm just about to play but wanted to share the good news!!
Well, there's good news, and bad news, kind of.
So the good news is, I stopped the crashing! I found the solution!!!
The bad news is, to stop the crashing I had to disable Ray Tracing in the graphics settings!!!
And seriously, after playing the game for approx 35+ hours with RTX on, once you turn it off you really notice the difference, Cyberpunk really doesn't look as good with ray tracing disabled as ray tracing in this game makes the lights, shadows and relictions look awesome.
So yesterday I crashed 9x with Ray Tracing enabled, and I had always had ray tracing enabled previously up to patch 1.4 and when playing on patch 1.4 I would only crash once every 4-5 hours so I didn't mind since the game loads back up so quickly.
But after installing HOTFIX 1.5 yesterday my game crashed 9x and it seems to crash every 15-30 minutes. Once I turned ray tracing off I played for 3 hours straight with no crashing.
So yeah, I'm happy I can now play crash free and hopefully after a couple more patches they will fix the cause of the ray tracing causing the crashing.
Just for clarification I have an RTX 2080 8GB and I play in Ultra settings. The game is running fantastic for me now and my fps is even higher now with ray tracing turned off but still, if it wasn't for the crashing I would happily play with lower fps and opt to have ray tracing enabled as I prefer the way it looks.