I have made a test project using daypilot.
And there is an orange rectangle with text "DEMO".
How do I remove it?
Thanks in advance.
It looks like you have used DayPilot Pro (the paid version) in your project.
1. You can use DayPilot Lite (open-source) instead - but it doesn't include all Pro features:
2. If you want to use the Pro version you need to purchase a license: