Two champion purchase pool bugs.

Twice now, while attempting to buy a high cost champion (at least once, but maybe both times ChoGath) after a carousel round (at least once, but maybe both times, a round where I PICKED UP the same unit--at least once a ChoGath as mentioned in the previous parenthetical), the purchase failed. I would click the portrait--I could even drag it around--but the unit would not combine with the 1 I had on the board, the 1 in my inventory that I just got from the carousel, and the one I was attempting to buy. Furthermore, this is not because my inventory was full: other purchases worked fine from the same roll, just not the high cost unit I was trying to buy.

Once, shortly after the most recent indecent of type #1, I re rolled during a fight and was only shown 4 portraits, as if I had purchased 1 of the typical 5 already, but I had not. It was slot 4, if memory serves.