How many years has this game been out with a broken crouch feature, and no option to just decide which crouch to use in the settings? Toggle crouch is severely delayed, and always has been. Can you go in, and select hold to crouch? No. You have to change the keybindings. You can't even leave toggle crouch blank, or the game will bug, and not recognize the option.

If you use controller you have no options at all. You are stuck with the super delayed toggle crouch. Why? What purpose does forcing toggle crouch onto people serve? Other than sarcastic answers I do not believe there is one.

All these updates, and a DLC on the way, but toggle crouch is still a super delayed mystery that no one can figure out, so just deal with it.