Had a strange issue with the app today. I had it installing Gears 4 yesterday and it was around 50% done when I shut down. Today its no longer showing in my list of installed/installing games. I figured this was annoying but not the end of the world and I'd just kick it off again, however the disk space it allocated for the install has not been freed up, the drive I was installing on was going to have about 10GB left after the install and that's all that is showing now. I can install it on a separate drive but obviously its not great if this keeps happening and I'd like to get thats space back. Anyone got any ideas, I've tried to look in the area where I guess it installs but they have messed with permissions.
Edit - Hmm actually, there is a DeliveryOptimization\Cache folder on that drive with a 133GB file in it, which matches the size of the install, and dated yesterday. So I'm guessing that's it.