dd47ee9e25
There are very rare use-cases for having multiple Group Output nodes. However, it's something that's been supported for a long time and removing it may be a regression for some. In practice, it's usually a mistake when someone has multiple Group Output nodes. This patch adds a simple warning on inactive Group Output nodes to help the user notice this case. Pull Request: https://projects.blender.org/blender/blender/pulls/138743