Yes, their argument about "engaging in the business of" is lamentable... Well, no it's actually laughable. They cite Webster's on "competition" and then claim that "to be in the business of" means to be directly dealing with third parties. Yet we have tons of instances of entire businesses dedicated to promoting someone else's product. We call them ad agencies. So yeah, showing that Amazon Beaver, that counts as promotion.
I still don't see the relevance of Oakhurst, mind you. That case clearly revolved around an ambiguous contract (and a lack of an Oxford comma). Here, Ortwin is clearly at least hindered by not being a native English speaker ("any game
.. which competes."), but it's clear that there's no ambiguity in the text. They have no grammatical leg to stand on.
Finally, from what I saw of the posting, the honorable judge put the rule 26 order up 45 minutes after cig, or 5 pm on day 20.