Sorry for the issue! We are looking into the black screen issue but aren't yet sure the exact cause of it!
If you can send us your log file, it may contain some clues to help us track this down quicker!
You can access the logs by opening Windows Explorer and entering this into the address bar: %AppData%\Godot\app_userdata\Idols of Ash\logs
If you can email the godot.log file to us at team@leafygames.com we'll take a look shortly!
A potential workaround is to try and use DirectX12 rendering
To do so you can launch the game with this startup argument: --rendering-driver d3d12
Process of launching the game with a startup argument:
- Find the game's exe file
- Right-click and create a shortcut to it
- Right-click the shortcut, open Properties and find the Target field
- Add the above argument to the end of the path (ensure there's a space between)