More crashes just playing. All of them hard-locks requiring task manager shut down.

Two more hard crashes. I hope these reports are helping :)

Another hard crash that had to be terminated through the task manager.

This latest one was related to the video driver not responding and recovering. Arma doesn't handle that exception well at all.

Another crash, approx 15 minutes of gameplay.

Another crash. This time I used the maxMem settings above and it didn't help, as the crash wasn't a clean one. I had to use task manager to shut the program down.

Another crash while playing. I tried the following:
Running in administrator mode.

Next attempt will use the "-maxMem=2047-malloc=jemalloc_bi" launcher commands.