Hi mrsaminus,
I am sorry to hear that you are not completely satisfied with your purchase, Please do feel free to contact the team on the contact us link on the bar at the top of this page. They should be able to facilitate a refund if within the time period.
To address a few of your concerns
We are paying to learn UE5… That means we do not want to learn UE4!!
This is not factually correct, The course was created using 5.0 which is advertised in the course preview, The set up video and also on the top of every single intro slide in the course.
You should be following along in 5.0
I can appreciate you are not happy but that does not give you the right to breach the rules that you agreed to on signing up to the forums and abusing other members of the community.
This include making deliberate typos of usernames to insult other members.
How can i follow this course?
If you download the 5.0 version then you should be able to follow along as little has changed aside from the input system.
When making a course we use the latest version available at the time and the input system was a bigger update to unreal that came later. The instructor does have a series of videos on how to convert to the newer input system but from what i understand its not just a simple process and would require a completely new course to be built around it.
If you have our Unreal Action Adventure course that i believe is in 5.1 and does teach the new input system.
As i mentioned before if you purchased the courses from our site you can contact the team to see if a refund is possible if you are not completely satisfied.