I have an actor BP in my scene, that has several other actor BP inside of it… But in the world outliner, they appear with these numbers in front of their names… I can’t change their names either.
Inside the main BP, all the names are correct, without the numbers.
Best not to use those names, in a blueprint etc. Because every time you change the actor, you’ll get a different name. Also, they might not be the same after packaging.
I will keep that in mind. For now I’m not gonna work with them, so it’s ok. But when it comes the time, I’ll create either new BP, or set a nametag system of sorts inside it.