Cookie v6.8.4
MacOS 12.6.1

Although I've been to several websites that set cookies, I'm only shown one cookie in the app.

If I then close Safari (cookie removes all data), a local store remains.

I'll bring this post up again.
In the overview of Cookie caches are not shown to me. I seem to remember that this used to be different. I can be wrong of course. See first picture in my first post.

Then when I close Safari, Cookie is supposed to delete all data, which it doesn't do. Local storage is preserved, which I can see in Safari's overview under "Manage site data". See 2nd image in my first post.

@SweetP said in Missing display and no complete deletion:

Cache cookies, History and Local storage will stay displayed in Safari till you restart Safari. And that local storage object is likely being regenerated upon opening Safari

I restarted Safari and the local storages were still there. They were local storages from pages I visited before and were not cleared by cookies. After restarting Safari, I have not yet visited any web pages, so these local storages should not appear, right?

I'll bring this post up again.
In the overview of Cookie caches are not shown to me. I seem to remember that this used to be different. I can be wrong of course. See first picture in my first post.

Then when I close Safari, Cookie is supposed to delete all data, which it doesn't do. Local storage is preserved, which I can see in Safari's overview under "Manage site data". See 2nd image in my first post.

Cookie v6.8.4
MacOS 12.6.1

Although I've been to several websites that set cookies, I'm only shown one cookie in the app.

If I then close Safari (cookie removes all data), a local store remains.

@sweetp I completely deleted the App Store version (including the scripts) and downloaded the trial version from your website. It works fine with this one. Strange.

@sweetp Thank you for the suggested solution. But unfortunately, the execution of the command has not shown any effect.
At the moment only the way via "Developer" and "Clear cache" in Safari works.
v6.3.3

@sweetp I have similar problems as @stumpapi.
Cookie 6.3.2 with hard disk access. App Store version with cookie scripts.
However, under Catalina 10.15.7. and Safari 14.0.1.
If I look at the website data in Safari, the cache remains. Cookies and local storage are cleared, but not the cache.