Unable to edit excluded sources from Automatic Channels

Something's changed recently because I've used this feature before, many times. Now, I can't add or remove any sources in the "Choose sources to exclude..." field in the Automatic Channels section of any Channel Collection.

I'm running DVR pre-release v2025.01.05.0001. I've tried in Safari as well as Chrome, and rebooted the Mac too. I can scroll and click in the list, but the sources I choose aren't being added to the list. And I can't remove ones that are already there, either.

Anyone else? Is there anything else I can try, to troubleshoot this? As mentioned, I've used this feature many times in the past and don't recall ever having this issue.

I just tested and have same issue on v2025.01.05.0701

We'll check it out.

Fixed in