1. Right-click the game → Properties → Installed Files → Browse Local Files
Locate the game directory
2. In the root directory of the game folder, find the file "UnityPlayer.dll". You do not need to modify the original file, just create a copy of it.
Rename the new file to "none.bat".
(If file extensions are not visible, you may need to search online for how to display file extensions first)
3. The new file "none.bat" should be identical to the current version of "UnityPlayer.dll" except for the name and extension. This means you might need to repeat this process whenever the game updates (but maybe not).
4. Move the new file "none.bat" to xxx\Mad Island\Mad Island_Data\StreamingAssets\XML