Did the laws in the State of Kansas change or something?
https://forums.d2jsp.org/info.php?p=55Quote
Law Governing Performance and Disputes
This Agreement, your performance under it, and any disputes arising under it shall be governed exclusively by the laws of the United States of America and the State of Kansas, without giving effect to their conflict of laws principles. You expressly consent to the exclusive forum, jurisdiction, and venue of the Courts of the State of Kansas and the United States District Court for the District of Kansas in any and all actions, disputes, or controversies relating to this Agreement.