The autobuy function seems convinced that my Arrow (IMG|Katie.Goldwell[E]) can only hold 69 countermeasure flares, whilst I know for a fact that it can hold 70...but, should I dock with 70 loaded, it will automatically reduce the number to 69...
Funny, I know that a similar glitch happened to me once or twice back in vanilla when it subtracted one from my ammo count and I couldn't buy the difference back.