Faced a not very popular issue in Dayz.
After starting the game i see a black svreen with infinite downloading circle, my RAM and CPU are 99% loaded, then game crashes.
Tried:
Reinstalling the game;
Different launchers;
Deleting config files with and without Steam Cloud sync;
Copying config files form Dayz Exp with and without Steam Cloud Sync;
Changing startup settings;
Changing steam accounts.
And of course checking game files a bilion times.

https://youtu.be/GFJx53vlbBM - Here is the visualisation.

None of this have worked out.

Any tips, any other options are welcome.