unable to fix flashing "black box" error

[...............]

You would find it were you installed it. You know, when installing the game it asks you were you want to install it. It usually is program files in your c drive if you used default.

[Venadryl]

If you do find the installation folder, and the problem continues, you should uninstall and reinstall :I

[Myz]

Where would I find the installation folder? I did a full computer search of "last moon", "last", and "moon" but I only found the shortcuts and the folder with the shortcuts.

If you didn't change it the default installation would be in "%localappdata%/Last Moon"