Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding Troubleshooting Dummy and characters gone when switching to game

I am a noob in this editor.. Managed to create a small level, a dialog and a quest status (received). Everything worked fine, but now, when I switch to game in the editor, all characters and the dummy are gone. So I created a new level, the same. In a new project everything is normal.

I think this occured when I edited the AI grid, but I am not sure. Any ideas? Thank you so much!