LoadCoef gets reset whenever loadout changes when Adv Fatigue is disabled

[CptSMagnet]

Mods (complete and add to the following information):

• **Arma 3:2.20.152984 [Stable]
• CBA: `3.18.4
• ACE3: `3.20.0

Description:
With ACE no medical loaded and advanced fatigue disabled, LoadCoef of player (player getUnitTrait "LoadCoef") is always reset to 1 whenever loadout of player is changed (magazine spent, uniform switch, etc).
As some SOG:PF missions utilize this trait to give extra stamina to the player unit, this is overriding SOG:PF mission design.

This seems to be caused by ace_movement_fnc_handleVirtualMass being loaded as a loadoutChanged EH in (https://github.com/acemod/ACE3/blob/master/addons/movement/XEH_postInit.sqf).

Steps to reproduce:
Open editor;
Place any unit with equipment;
Start preview, and exec (player setUnitTrait ["LoadCoef",0.5];
Monitor variable (player getUnitTrait "LoadCoef");
Change equipment (drop a vest, throw a grenade, anything);
See that LoadCoef gets set to 1 the instance loadout is changed.

Expected behavior:
LoadCoef should not have been intervened if ACE Advanced Fatigue is not enabled.

Where did the issue occur?
Singleplayer / Editor (Singleplayer) / Virtual Arsenal

Log Files:

• no log.

Additional context:
N/A

Screenshots:
N/A