Character Switching in Solo Campaign

[Schwarm1]

I'm randomly switching characters while often while running/moving, occasionally during other things like aiming a turret. Oddly it never happens while steering. I'm not accidentally pressing anything as far as I can tell anyway.

[mleszzor]

Z and X are the keybinds to change the control of your character, It may be happening most usually while running or moving as you are pressing the keys that are close to Z and X to move, So it may actually be just you accidentally pressing things, I believe you can change the buttons for those controls, Change them to something you won't be touching, Or something that won't be close to anything you will be pressing, And see if that problem continues existing, If it does persist, Then it is something else most likely.