Hi, i want to ask the owner of the CPU 5800X3D if you have problems with stability / crashes in SC. Can you write please if you are using this CPU and if you can run SC without issues ? So reason why i ask is, i get crashes with the error: EXCEPTION_ACCESS_VIOLATION(0XC0000005) Sometimes i can play 10h without problems and then i get crash after playing 10 or 15 minutes. After years i begin to play again SC @version 3.17.2. So therefore i can´t say something about stability with older versions. For analyse i changed Board + RAM and reinstalled Win10 >> without success. Deleting shader cache i have done often Reinstalling SC a few times... Verify files too. Old System: AMD 5800X3D Asus TUF B450 Motherboard 4*8GB 32000 MHz - DOCP=on ( i removed 2 Sticks > doesn´t helps) AMD XFX 6900XT (Driver 22.5.1) 2TB NVME New System: AMD 5800X3D Asus ROG Strixx B550 Motherboard 2*16GB 36000 MHz - DOCP=on (testet @3200MHz too > doesn´t help) AMD XFX 6900XT (Driver 22.5.1) 2TB NVME CPU is water cooled by customs system and CPU temps are always lower then 70°C. Case is an Corsair 5000D with 6 fans and 3 fans for raditior. Case temps are very low. I checked my Samsung SSD for healty with Samsung magican tool and no issues found. 1050W Enermax power supply Star Citizern is the only game which makes this problem. BF5, Dayz, Witcher3, Forza Horizon5, Fligtsimulator 2020... never had an problem after hundreds of hours playing ... So i have still my old CPU AMD 3700X and i replaced the 5800X3D with the 3700X. So in moment it looks like it runs without problems..... So it will be kindly from you, if you can share your experience with your 5800X3D in SC. Maybe you can write with graphic card you have inside. Thanks ! Edit: After many hours (10+) playing with the AMD 3700X i get access violation too. The 5800X3D is not the problem. Now i dont know where my issue is. Maybe my 6900XT (22.5.1) is the reason.