Before release CP2077 2.0 and PL please check conditions of your cooling systems in PC. We use all what you have, so workload on CPU 90% on 8 core is expected. To save your time please run Cinebench or similar and check stability of your systems
In other words: CPU load will increase, overclockers with unstable clocks will be more likely so see crashes.
No need to check your cooling, CPUs will be plenty stable unless you messed with your clock speed without significant stability testing.
Kaldo