The game crashed twice due to lack of RAM. I like to play 3-3, 4-4, but sometimes the game just takes and crashes with an error. In Stracraft, the game could run more smoothly and with more units, but never crashed.
AMD Ryzen 5 2500X Quad-Core Processor 3.60 GHz
RAM 16 GB
Radeon RX 580 8 GB
@LynchTime, Try closing all other applications before you start the game and disable all non-essential startup applications as well, restart your PC and then start the game.
Pagefile issue? I have just 16GB and its more than enough.
@LynchTime please contact support with your error code, DxDiag and warnings.log file. They may be able to help!