Hello @cqngyn, welcome to the Sonos Community!
I’m sorry to hear you are experiencing issues with audio interruptions on your Sonos Arc. I’ve had a look on your diagnostics, which are showing high numbers of interference affecting your Sonos soundbar.
Please have a look at our Support Article Reduce Wireless interference which includes valuable information that could improve your experience.
You can also have a look at the below thread from one of our users:
If you are still having these issues, I would suggest you to reach out to our Support Team for some live troubleshooting.
They have tools at their disposal to provide you with information and advice, specific to your system and what it reports.
I hope this helps.