This is the fifth time that I have spent HOURS on a picture just to have the tablet go to sleep while I'm doing something like grabbing a soda, answering the phone or using the restroom, and upon awakening the app crashes. I do not have this problem with autodesk or any other program on my tablet, it is only photoshop; which I'm somewhat forced to use bcause CS6 is what all my coworkers have on their computers. This needs to be fixed, I know I am not the only person with the issue, and if you're not going to fix it you need to impliment an autosave feature so pictures can be retrieved after this shoddy program screws an artist out of hours, or in some cases DAYS of work.
I expect more from a company like Adobe.
Please always consider that a phone is not a workstation. Save your projects frequently (and create versions) especially when working with big documents and/or lots of layer!
Be aware that on a device running low on memory the OS starts quitting apps!