Game (self) closes

[MajPackrat]

Hello friendly and helpful gamer buddies
I have 2 problems (separate posts)
Problem #1: Before joystick installed, game keeps self closing at various times during game play. One constant is when I use “tab” key
(as instructed in training) to cycle chat, otherwise its at random intervals.
Can anyone direct me to a solution? Any/all help gratefully appreciated. Thank you in advance.

[Wasp]

Please start the game in windowed mode THEN when you reach the lobby (if you can) hit alt + enter to go full screen. See if that helps.

Plus, please send me your dump file as requested in your other post.

Thanks