I'm getting system messages after kills saying "You cannot obtain any more because you inventory is full.", but I'm clearly not full. I just had this happen, and my main Inventory currently has 79/100 and there is nothing showing up in my drop storage, which is currently empty. Are there caps on the number of items you can have in a stack? I've reviewed every non-weapon/item (food, augments, etc) and none of the stacks appear to be at a cap, a few like Photon Quartz are over 100 and there doesn't seem to be an issue there. Is receiving this inv full system message a known issue? I'm worried I'm losing some kind of drop when I shouldn't be.