I had a run where I converted cards to clubs and had more clubs than was normally allowed in a normal deck. On facing the mouth, The mouth limited me to only one hand type. I got a flush on the first hand and got another flush on the second. The third hand I got a Flush house (three 6's and two 4's, all clubs) and it didnt count as a "flush" per se. I do not think this is supposed to be intended behavior, but I could be wrong.
Not a bug