w!res

I've also gotten a huge performance drop. Even the text that tells you where you are right when you log in was slow with showing up and disappearing. Before this I was running smoothly on the default "high" graphics settings. I've tried lowering them but that didn't seem to have any effect. The lag seems to be present at all times, indoor/outdoor, city/no city. I haven't played during night yet. Computer specs: 4 GB RAM AMD Phenom II X 965, 3.4 GHz Processor AMD Radeon HD 6800 graphics card

I had this happen to me too. I was going to swap a weapon, then swap back to it, and once I switched the weapon and all of the ammo was gone too. Best thing to do is drop your weapon first, then pick up the new one.