TechCurious: Just solved the problem! I just needed to backing up the database. Wish I'd known earlier.

10 hours ago · profile

FYI: the Node-RED community provides pre-built configurations — saves people hours of trial and error.

See also

• Quick help: how do I set up automations without creating loops?
• Best practices for securing a Z-Wave setup?
• UI customization — where do I start?