Unfortunately, I’m experiencing the same issue
On Dec 8 I discussed my Arc issues with a tech via phone. She told me “this is a known issue” and said the defective Arc would be replaced. A ticket was generated, I was told to expect an email with details pertaining to the return.
To date, I’ve not received an email regarding the return. Despite 3 chat sessions and a phone session each of which ended with the explanation that the next level tech assigned to resolve the return was “not available”. To get the same response on 4 separate occasions is…poor.
Sonos support, anybody out there?