On completion of a battle between 15 ships or above, my game as soon as I click an answer to the win screen "play again? Y/N" the game has an annoying habit of turning off my computer when I hit leave battle. This used to be more frequent when in beautiful mode in larger scale battles, but now in Good graphics the crashes are random (crashes have happened at as low as 4 ships to as high as 20 ships). I have found that I can repeat the same battle 5 times and at the end of one of them it will crash. Now this it never occurred in alpha 3, but when alpha 4 was released I have experience computer crashes requiring a reboot at least 12 times. To answer the system question in advance, I have played a ton of other high demand games (Space engineers, storm works, and red dead redemption 2, etc.) on very high graphics settings, have all drivers up to date, and have had no issues. more recently I have made it all the way back to the custom battle screen before the computer crashes and I'm trapped with "in game" on the launcher