From DTII 10K, same paragraph that you refer to: On March 22, 2022, the Company entered into a one year convertible promissory note for $91,350 with Red Road Holdings, LLC.
1-year was up at the end of March 2023, not January 2023.
The Condensed Consolidated Statements of Cash Flows has an entry stating: Repayment of notes payable ($30,000), so the $91,350 to $61,350 is accounted for.