FF3j Bug

I created this thread about two years ago and was never properly answered. Now that there are more members I will bring it back.

In the Crystal Tower I noticed that if I win two potions from a battle I would end up with 99 Kaiser Claws in my inventory. If I win two more potions in a battle then it reduces the Kaiser Claws to 10. Should it happen a third time it raised to 99 claws. And so on and so on..... This would occur when fighting those horse monsters that cast Toad on your characters. Has this ever happened to anyone?

I had another similar occurrence in the cave where the monsters must be killed with katanas. I received two potions from a battle and next thing I know one of the katanas in my inventory turned into the next strongest katana. Comments?

There was a FAQ about this somewhere that I read... apparently you can cycle through items like this. I'll post the URL if I find it.

Item Upgrade Trick FAQ, by Onion Kid.