Follow the links, his original reddit post showed he indeed was violating unity license agreements 3 times, the 2 mentioned here are simple mistakes a quick email would have fixed.

He posted to reddit a week or so ago. Per his own post, he has 5 license violations according to Unity. I’ve worked with Unity licenses for the last 10+ years, and 3 of those 5 are actual license violations, the last two are mistakes that take a simple email to fix.