I'd like to submit a feature request for the SYSTEM CHECK page. We have public facing servers responsible for web server and ping checks. We add devices and sites to this all the time. Unfortunately, if the "Replace" radio button is selected all of our exiting checks get deleted. This has happened. luckily we back it up and were able to add them again but a prompt "Warning by choosing to replace, all existing SYSTEM CHECKS will be deleted. Would you like to continue?" would be most helpful.
thanks.
Matt