Contact
Xenon is built and supported by one person, Ashish Gogula. There is no support desk and no ticket queue: messages go straight to the person who wrote the code.
Email ashish@ashishgogula.in for bugs, licensing or refund questions, permission issues, or feature requests. Issues are typically resolved within 1 to 2 days.
For a faster back-and-forth, message @ashishgogula on X.
Before reaching out, the FAQ covers permissions, where data is stored, and how the license and trial work, and may already have your answer.