Hey DRM, sorry you're having trouble. I've seen a few other people run into this issue also.
One thing you could try is going into C:\Users\(your PC name)\AppData\LocalLow\sodaraptor entertainment and then deleting the sodaraptor entertainment folder, then try relaunching the game.
If that doesn't work, you can try using Reso, which can allow you to change how the game launches (window mode/resolution). You can download it here: http://www.bcheck.net/apps/reso.htm
Hope this works for you!