Problems of Backups and Publications with the publisher.

With “Chrome, Firefox or Microsoft Edge” the problem is the same …
No answers from the technical department for a fortnight …

Please post images that we can actually read and see what the problem is.

As for the cookie error itself, this page here should explain it completely for you as it isn’t a Wix issue.
https://support.google.com/chrome/thread/16654793?hl=en

Facebook Pixel seems like you have duplicate id.

As for the red errors, it is unreadable, so unless you improve the image, then nobody can help you.

It looks like it could be to do with Wix Storage, which if you are using, then you need to be using it correctly.
https://www.wix.com/corvid/reference/wix-storage.html
The APIs in wix-storage can only be used in front-end code.
Some older browsers may not fully support wix-storage. See Browser compatibility for more information.