I think the humor is meant to be in the juxtaposition between "reference" in media contexts (e.g. "I am your father") and "reference" in programming contexts and applying the latter context to the former one.
What does “I’m your father” mean if the movie is jaws?
I think the absurdity of that question is part of said humor. That being said, I didn't find it funny either.
Same. I had PayPal do an automated charge back because their system thought I was doing something fraudulent when I wasn't. Steam blocked my account.
Talking to support and re-buying said game did fix the issue for me.