Ok so I don't know if this only happened to me and there might be a reason that I could be wrong but when I fought the boss I was almost dead around 1k anyway so he never attacked after that I don't think A.I run out of cards and he had loaded pips he had over 10 pips so he could have easily attacked yet the whole battle after I was around 1k he never attacked then I won. I didn't really feel satisfied by beating him since that was a close call but then I think this bug gave me the easy win but I would like it to be patched.