Problem with Portfolio when i add more category

Hello, i create a portfolio on my site with bold theme pro, if i chose only 1 category in the portfolio's setting the photo show correctly, but when i create other category and i try to add, the previous one don't show anymore, here is the example, when i create the category "cinema & palette" i can see normally all photo inside, like the following picture IMG1: " alt="IMG1" /> But when i add another category "cinema & palette" don't work, like the following image. how can i fix ? The site is: www.albertoarcudi.it