LED lights flickering after power outages

Yea, I’ll try replacing the switch today, I have a few spares.

2 follow up questions:

  1. best practices from a hub perspective on replacing a switch? Do I need to uninstall all apps from the switch first? Edit: can swap a device: Device replacement

  2. would installing a whole house line conditioner help this out? Unfortunately this is happening more often the past couple of years. It’s expensive to need to replace smart switches.