Hi I did make a upgrade of Home Assistant and Host.
I did notice after that HACS stop working and Shelly.
I did reinstall HACS and now it working again.
But I get still error for Shelly?
It say “Invalid config for [shelly]: [username] is an invalid option for [shelly]. Check: shelly->shelly->username. (See /config/configuration.yaml, line 18). Please check the docs at Shelly - Home Assistant”
I have added Shelly and nothing needed in config all was done in UI. I can only assume you need to remove manual configuration from yaml and do a re-install of the Shelly integration from home assistant UI.