In T185482#2701071, @kju-PvPscene wrote:

You may want to ask on the arma discord as reminder if your update was missed

Any new info on this? Was the minidump useful?

In T185482#2689550, @dedmen wrote:

I need that file, please pack it in a zip and also upload it here

Thanks. Here you are:

Maybe related:
https://developercommunity.visualstudio.com/t/Illegal-Instruction-SSE-42-POPCNT-exc/10520578

In T185482#2686852, @Leopard20 wrote:

It appears this is due to a POPCNT instruction
F3 0F B8 C0 = popcnt eax,eax

based on some Googling, it looks like yeah Core2 Duo doesn't support it

Or maybe this?
https://support.microsoft.com/en-us/topic/fix-programs-that-are-built-in-visual-c-2013-crash-with-illegal-instruction-exception-d1d72972-1578-801e-27f1-3c795e662364

Could it be this problem?
https://stackoverflow.com/questions/59584105/illegal-instruction-from-vs-c-on-windows