I have a bunch of 10 rats who I had grouped at some earlier point (no longer grouped now). They've suddenly stopped their normal behaviour (running around etc) and just sit preening themselves. I've had this issue before so I decided to delete them and try again, except now, when I select any of them, it has a red instead of yellow outline and I cannot delete it. I imagine the developers have programmed the red outline but I can't find any info on what it means.
Does anyone know how I can delete an Entity once it's ended up in this red outlined state?
