v0.2.0 Sometimes corrupts configuration

[faanskit]

An upgrade to v0.2.0 can sometimes make the configuration of CheckWatt integration corrupt.
The only known way to fix this is to uninstall and install again.

As long as you have not changed language settings, the data from previous installation should be intact.

Uninstall like this:

The install it again.

Sorry for the inconvenience. The root-cause is likely attributed to the removal of old configuration attributes while at the same time adding new. Home Assistant seems not to be resilient to this.