This morning i could play the game all normal (8am CET)
Next time i tried at 4pm and the game minimized itself as soon as i clicked "play" on the updater.
1: Updater is the newest
2: Game is started as Admin
3: DirectX etc. are all as needed
Troubleshooting:
I deleted the Battleforge Folder in my Documents and started the game in Windowed mode.
As soon as i switch back to Fullscreen, no matter which resolution, it minimizes itself on restart.
When i maximize it, i can hear the music for a short moment until it minimizes itself again.
I am using Windows 10
There is no Error-Message, AntiVirus does not seem to be involved.