Our game does not support custom DPI settings, it must be at 100%. There's not much we can do with our current engine to combat this, I am not willing to code in a fix for it either. I rather wait until we port to a better engine.
Go to Control Panel.
Click Appearance and Personalization.
Click Display.
Click on set a custom scaling level.
Change the percentage to 100% in the new window.
Restart the computer.
Windows 10
Windows 8.1
If your settings are below or above 100%, it can causes glitches with the window that will make it unplayable.
Windows 7 and below should work fine, since it has automatic scaling visualization built-in.