After extensive testing and considerable troubleshooting, I was able to identify a solution to this issue, and it may also help others who are experiencing the same problem. It appears that the game—or possibly its engine—is unusually sensitive and unstable. I had been running a clean and stable CPU overclock, which under normal circumstances should not cause any issues; in fact, a proper overclock typically improves performance rather than creating problems. However, once I reverted the CPU to its stock clock speeds, the issue disappeared entirely. Interestingly, all other games run perfectly fine with the overclock enabled—Battlefield 6 is the only exception. A very strange case.
