Love BUT it's freezing up every time I try to start a puzzle – Join It - The Most Real Jigsaw Puzzles Review

This is the BEST jigsaw puzzle app mainly because I can use my own photos. But it is freezing up each time I go to choose my photo to make a puzzle out of. There is obviously a glitch so PLEASE fix this as it's getting too frustrating to try to get a puzzle started. Once this is fixed, I'll go back to a 5 star rating!
Review by Lynb62 on Join It - The Most Real Jigsaw Puzzles.