Hi,

Using Safari 14.0.1 (16610.2.11.51.8) on Big Sur 11.0.1

I've been having problems with the Safari Networking process pegging at 100% CPU utilization. Looking for the source, I checked out the Console and noticed it being spammed with the following message:

com.apple.Webkit.Networking (WebCore)
Failed to store registration data into records table (6922) - <private>

This seems to only occur with Cookie running... I've disabled other extensions but it hasn't helped.

Thank you for any help you might be able to offer.

Follow-up: de-selecting deleting of cache seems to have fixed this. Without cache-clearing, Cookie is running w/o runaway processes.

I too am having this problem. It seems there may be some interaction between Cookie6 and 'Prevent cross-site tracking' in Safari 14.

• Disabling 'Prevent cross-site tracking' allows reCaptcha to load.
• Browsing w/o Cookie allows reCaptcah to load.

Ideally, I'd like to have Cookie AND Prevent cross-site tracking working.

@captainproton Follow-up: de-selecting cache as unwanted data and as data to automatically remove resolved this problem for me.

So, no luck for at least some non-favourites.

Clicking on 'Safari' on the left-hand 'Protected' panel reveals the different profiles. It looks like cookies that are associated with these might be being removed. But there are many in the global Safari context that aren't.

I can confirm that they remain:

• after Safari restart,
• after manually clicking Remove Non-Favourites,
• after letting the timer fire, and
• after right-clicking and selecting 'Remove' in the Cookie window.

I've trashed ~/Library/Containers/Cookie, reinstalled, double-checked Full-Disk access, verified it's not in trial mode and still no luck.

Thanks for any thoughts you might have...