After having some issues with the Arwen light in Google home, linked it again from the Yeelight app.
This caused the Google Home to see 10 devices from the Yeelight app, where I only have 9.
The extra device is the Arwen light, which is now split into 2 lights, one for the regular main light (white - warm/cool) and one for the ambient light (the colored light).
I unlinked the Yeelight app from the Google Home, I removed (reset) the Arwen light from the Yeelight app, and even after all this, when connecting the Arwen light again and linking it to the Google Home, it still sees the Arwen as 2 different lights (and 10 devices in the Yeelight link instead of the 9 that are there).
Please help me restore it to the previous state where the Google Home sees only 9 devices and I have total control from the it on both the main and ambient light in one single light.