That's not good! Hopefully we can fix things.
Let's start with the SmartThings plugs. Which specific model? SmartThings has WiFi plugs and zigbee plugs. Hubitat can only pair (and control) the zigbee plugs.
For your MyQ garage door opener, I suggest installing Hubitat Package Manager (HPM). Install the MyQ app through HPM.
Detailed instructions on installing/using the MyQ App can be found in this thread:
It would be ideal if you had a Hubitat-compatible door sensor (not the MyQ sensor) to monitor door status (open/closed). Most people using a zigbee or z-wave tilt sensor for this purpose.