A last update regarding this problem: the steam version work fine.
However, the standalone version is still merged, even if the screen is different:
To update regarding this bug, I make a screenshot of the problem:
It look like the three menu are merged into one.
Regarding system informations:
OS: Windows 10 Pro 64 bits
Processor: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz 3.20GHz
Graphic card: NVIDIA GeForce GTX 960
Administrator permissions: the program was run with both admin and user authorisations
After launching the game, this start menu is showing:
Howerver, whatever is typed on the text box, the "Done!" button become greyed and the Cancel button don't do anything.
Moreover, there are another menu, overlapped by the fist, with "Game", "Play", "Delete" and "Create a new game state" buttons that can't be used.
Does anyone know how to solve this problem ?
Thak you kindly for your help.