15" TB MBP This is happening more and more frequently. I'll be off power on battery and walk away to do something, so the computer will go to sleep. I'll return, hit the spacebar to wait to be prompted for my finger print. Nothing. Hit it again, nothing. Hit the power button. Nothing. Then I have to hold it down for a bit then reboot it. Upon starting up, I always get that "Your computer shut down because of a problem do you want to reopen the apps you had open" dialog. So, two things -- what in the hell is going on and why can't I get a reason other than "a problem?" What problem? What app offended? Why did you decide to completely crap out. Happens at least 3-4x a week now. I don't know if some app is refusing to go to sleep or has a bug, but I also don't get a dialog asking to send the report to apple either, so I'm not sure what's going on. All I know is day to day, I hate this machine more and more and wish I had my 2013 MBP back. That thing was a tank and didn't require dongles. Oh, and the battery lasted...sigh.