Mimo Lite/Garage Contoller and New Smartthings App

Very new to the Community Boards, but been lurking for awhile now.

With the new Smartthings app, my Mimo Lite garage controller momentary switch is not accessible. I get an error message within the app that states it’s not responding. My CORE pistons are still firing which means the switch is still “functional” but I can’t access it manually through My Devices.

Is anyone else having the same or similar issues? Suggestions to resolve?

Install the SmartThings classic app