NabuCasa SkyConnect not working with Yellow

Received the SkyConnect device, plugged it in, but cannot setup.
I have these integrations:
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but both give me errors when I try to connect.
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I followed the instructions of: and this gave me a bunch of errors also.

I’m stuck. How do I fix this?
Thanks

It doesn’t help, but curious why you’d want a skyconnect on Yellow. Basically, Yellow has a builtin one…

to be able to do Matter - whenever that becomes more available.

Yellow can as well. For all intent and purpose, a skyconnect is the standalone version of the radio inside a yellow.

OK - thanks. Then I guess I wasted money buying it. anyhow - maybe I can use it on something else.
But - I was trying to make a backup and it failed - pointed me to supervisor logs.
This is what I saw.

The SkyConnect device has been unplugged and Yellow has been rebooted, before I noticed these messages.
How do I get rid of these errors as it seems like a backup does not work anymore.
Thanks

UPDATE: ignore please: I uninstalled the Silicon-labs-multiprotocol.