Ahh OK I don’t have that notification setup. I only have notifications set for when the alarm is triggered. Sorry I couldn’t be more help.
I will say that is super weird as the EVL is connected to your DSC panel and HA is only reading from the local API. Therefore, HA being rebooted should have no affect on the EVL losing connection or losing connection to your DSC panel.
I have the EVL4 and DSC PC1864.