Devices going offline

I am having trouble with all kinds of sensors going offline. I have smarthings door sensors, GE switches, Iris sensors and some Spruce moisture sensors that are having this problem. I have two smart things hubs in different locations and have sensors at both locations that are going offline. It appears that I have resolved the majority of the issues except for 2 door sensors that are both ST devices.

I have contacted ST support and they didn’t provide anything of substance for help.

Anyone have any ideas?