Thanks for letting us know. In order to help you, could you provide us with your output log? It should be located in your game directory under Goldrushers_Data/Output_log.txt.
The Goldrushers team
The output log did not show any errors. In the meantime I have tried the demo with two xbox 360 controllers instead of two xbox one controllers and that worked just fine. So the game just does not seem to recognize xbox one controllers.
Glad you got it to work!
It might be a driver issue, we have tested with Xbox One controllers as well as DualShock 4.