They broke something after they sold it
It's like you paying to get lifetime access to a club, the club closing and reimbursing you.
This is a different situation, but if this was the stop killing games initiative, the answer would be that when you shut down the game you release the server software.
> Also, there is no burnt husk.
The burnt husk is the program on your computer that opens to the menu and then falls over unable to play. That's what you're left with if you don't take the refund.
> It's like you paying to get lifetime access to a club, the club closing and reimbursing you.
That makes it sound like they merely shut down a rocket league hosting service and someone else could provide the same service. They arranged it so they're the only possible way to play rocket league, even though the game runs on my computer using my resources.