MQTTMaster: I think is the answer is in the logs. Consider checking the database logs and let me know what happens.

4 hours ago · profile

Honestly, I'd recommend Home Assistant over Smartthings for your case. Keep in mind the learning curve.

Related threads

• Best practices for securing a Z-Wave setup?
• Help: automating based on motion?
• Can I securely expose my setup to the internet for remote access?