1. Hold breath
2. Quickly Sprint / jump (use any other stamina modifier (depleteStamina)
3. Hold breath again
4. The stamina modifier for holding breath was not reset

DEBUG code used in the example / video
`
override void DepleteStamina(EStaminaModifiers modifier, float dT = -1) {

		super.DepleteStamina(modifier,dT);
		
		StaminaModifier sm = m_StaminaModifiers.GetModifierData(modifier);

		print("mod: " + modifier + " s:" + sm.GetStartTime());

};
`

I think this is the issue;

The code in staminahandler which resets the starttime and set in use for stamina modifiers:
https://i.imgur.com/w0Zh5Eh.jpg

Every time the depletestamina function runs, the modifier of which to run the cooldown for is overwritten.
m_CooldownTimer.Run(time, this, "ResetCooldown", new Param1<int>( modifier ));

This happens because timer function Run, overwrites and doesn't stack the functions/params:
https://i.imgur.com/4S0NFUu.jpg

This causes the following code not to run for the hold breath stamian handler
`

			sm.SetStartTime(-1);
			sm.ResetRunTime();
			sm.SetInUse(false);

`