Bro it’s prolly because your name has no spaces you the person prolly thought that it’s Mrs in the beginning rather than Mr or it being one whole thing, and like said before, it doesn’t matter if the course is old as long as it isn’t many years old because when unreal comes out with updates they are just adding packages or smoother graphics, not something major like the code or major editor changes… But since you seem to be agitated with the course I’ll give you a YouTube channel that is amazing with unreal:
He has a bunch of UE5 long tutorials, however I’m just gonna say that you could at least use gamedev tv for their c++ parts of the tutorials if your worried about the course being outdated because the code part doesn’t change and it’s very useful to learn.