Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding Troubleshooting Still getting "Glasses has Stopped Working"

We investigated and are fixing the Copy Existing crash. It will be included in our next editor patch.
(It is indeed as the call stack suggests an issue with the path being longer than the system's allowed maximum for the used IO functions. Mainly happens on GM levels because of their long names.)