For anyone else who finds this, you need to disable it from the ingame addons menu.

yeah, you can just disable it from the addons menu. Its recommended to do so with pretty much every mod you play, since they all can have altered gamefiles at the same time but with diffrent results and could affect each other. You should always just have those mods enabled that you are activly playing atm. to avoid odd behaviour.

If you had my mod active while playing the normal alyx game, combine would probably do way more damage to you than usual, while you dont since I only changed the dmg dealt by the gun of my map, not the weapons of the base game etc.

thanks!