Here you are talking about two bugs:
1. The bug which makes ammo doubled, if ammo go over 9999 you'll lose them; yes, niCe knows that, and you as player can avoid it by using /q instead of /reconnect.
2.The second bug is a relatively newer bug which I think niCe isn't aware of: Sometimes when you log in, instead of spawning in the place where you left the previous time you spawn at the center of Staunton Insland (in front of Belleville Park) w/o weapons. So sometimes if you reconnect once after this you'll respawn there but you'll have again your weapons (though since you reconnected you'll risk having the first "ammox2" bug), I'm not sure it works everytime I can't remember if I always got back my weapons. To avoid this I suggest: Spawn everytime before logging in.
Anyway, I'm talking about the 2nd bug, but thanks for the answer! It helped me a lot. But, can this be resolved in the next update? Because not everytime I had to spawn first before logging in, that'd be odd.