i had someone give me 3 gallons of puff ink made by wiflex. i used the mci green for the first time last night on a six panel cap. For some reason the top portion of the ink looked as if it burned and didnt puff but rather got crispy to where the bottom portion of the image changed into a light green and puffed up a tiny bit. I have never worked with puff ink and the brand wiflex i normally print with union plasitol and it was also my first time printing on a cap. Can anyone tell me why this might of happend or give good tips. Thanks team.