HelpAmmo capacities all messed up after using Infinite Ammo

I use infinite ammo to reload ammo when I get low (I don't like to keep it on all the time because I don't want people to notice I have more ammo than them). But ever since I used it the first time, my ammo capacities are all jacked up. Now I can hold 4-5k rounds for every gun except a for few that remain normal. This sucks because now I don't know the guns normal capacities and I don't know when it will start seeming like I have more ammo then others.

Does anyone else have this problem? Is there any way to get the ammo capacities back to normal?

I am using Infamous Update 2.

Thanks.

Max ammo cap for all guns is 9999 unless it like explosive or something thrown