From: United States
I'm not sure if I'm the only one with this problem; I searched the forums and couldn't find it.
I do mostly Pic-a-Pix and Fill-a-Pix on my iPad. However, quite often when I complete a puzzle, it doesn't save the progress. I get the puzzle completed message and I get to see the finished picture, but when I go back out to the Library, the bar will still be orange and show that I did not finish the puzzle. On one hand, I get my money's worth as I get to do many of the puzzles 2 or sometimes even 3 times; on the other hand when I've put in an 1 to 2 hours on a puzzle, it's frustrating to have to do it over again.
I am still using an iPad one. - not sure what version the software is, as it is at home and I am at work. I can check that later.
It also seems to happen most of the time with FAP, and only occassionally with PAP.