Request: No items lost at Colosseum

I wanted to test out the fixes in your last post, but I was unable to replicate the bug you mentioned! I modified my mod so that betting 1 Assassin would win you another Assassin, but it seemed to work as it was supposed to (I made sure I only had 1 Assassin knife in my inventory). Losing the battle would leave me with 1, as would winning the battle. Maybe the True Duel patch is preventing the bug from happening on my end?