Fullscreen set by DefaultGameUserSettings.ini no longer working
In UE 4.15, the packaged build will start in fullscreen mode by providing a DefaultGameUserSettings.ini with the following content:
However, in UE 4.16.1 this is broken (regression). I have tried this on 3 different systems with each having the latest graphics driver (AMD and NVIDIA). It works for the first start of the packaged game only, afterwards the screen will go blank for a short time, and then the game will appear minimized. If I try to actived the minimized game, it will minimize again. I've tried again with UE 4.15, and it works fine again.
Edit 2017/06/26: This can only be reproduced while the classic Skype client is running and a call is active, see comments below.
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