Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding Troubleshooting Def Ed Engine won't launch

I'm having the same problem on a Windows 7 PC. Divinity Engine 2 Definitive Edition was working just fine last night. It only stopped working after the Steam update today. The classic version still works, but the DE version crashes immediately upon starting it up.